question_answer 1) The speed of radio-waves is equal to:
A)
light
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B)
\[\text{-}\]rays
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C)
X-rays
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D)
all of these
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question_answer 2) If 11 identical resistances each of resistance r ohm are in parallel, the equivalent resistance of the combination would be:
A)
\[{{n}^{2}}r\]
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B)
\[r\text{/}{{n}^{2}}\]
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C)
r/n
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D)
n/r
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question_answer 3) A boat with scrap iron in it is floating in a small tank of water. If the iron is thrown into the tank the level of water in the tank:
A)
rises up further
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B)
goes down
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C)
does not change
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D)
level goes up if it is sea water
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question_answer 4) If z is the atomic number then radius of g first Bohr orbit is proportional to :
A)
\[z\]
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B)
\[1/z\]
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C)
\[{{z}^{2}}\]
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D)
\[1/{{z}^{2}}\]
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question_answer 5) A simple harmonic oscillator oscillates with an amplitude A. At what displacement the kinetic energy and potential energies are equal:
A)
A
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B)
\[\frac{A}{2}\]
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C)
\[\frac{A}{4}\]
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D)
\[\frac{A}{\sqrt{2}}\]
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question_answer 6) One standard atomic mass unit is:
A)
mass of hydrogen atom
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B)
\[\frac{1}{12}\]th of the mass of an atom of
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C)
mass of an atom of \[_{\text{6}}^{\text{12}}\text{C}\]
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D)
one gm of an atom \[_{\text{6}}^{\text{12}}\text{C}\]
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question_answer 7) A heavy ball is thrown on a rough horizontal surface in such a way that it slides with a speed (u,) initially without rolling. It will roll without sliding when its speed falls to:
A)
\[\frac{2}{7}{{\upsilon }_{x}}\]
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B)
\[\frac{3}{7}{{\upsilon }_{x}}\]
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C)
\[\frac{5}{7}{{\upsilon }_{x}}\]
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D)
\[\frac{7}{5}{{\upsilon }_{x}}\]
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question_answer 8) When light of wavelength \[\lambda \] falls on a thin film of thick- ness t and refractive index n, the essential conditions for the production of constructive interference fringes by the rays A and B is: (m = 1,2,3,...)
A)
\[2nt\,\cos \,r=\left( m-\frac{1}{2} \right)\lambda \]
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B)
\[2nt\,\cos \,r=m\lambda \]
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C)
\[nt\,\cos \,r=\left( m-\frac{1}{2} \right)\lambda \]
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D)
\[nt\,\cos \,r=m\lambda \]
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question_answer 9) The angular velocity of a body changes, from \[{{\omega }_{1}}\] to \[{{\omega }_{2}}\] without applying torque but by changing moment of inertia. The ratio of initial radius of gyration to the final radius of gyration is :
A)
\[{{\omega }_{2}}:{{\omega }_{1}}\]
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B)
\[\omega _{2}^{2}:\omega _{1}^{2}\]
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C)
\[\sqrt{{{\omega }_{2}}}:\sqrt{{{\omega }_{1}}}\]
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D)
\[\frac{1}{{{\omega }_{2}}}:\frac{1}{{{\omega }_{1}}}\]
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question_answer 10) All the resistors are equal in value each being 2 ohm. The equivalent resistance of the combination is:
A)
2\[\Omega \]
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B)
4 \[\Omega \]
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C)
1\[\Omega \]
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D)
8 \[\Omega \]
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question_answer 11) At a height equal to earths radius above the earths surface, gravitational acceleration is :
A)
same
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B)
\[g/2\]
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C)
\[g/4\]
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D)
\[g/8\]
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question_answer 12) In Youngs double slit experiment if two slightly different wavelengths are present in the light used then :
A)
sharpness of fringes will increase everywhere (compared to the case when monochromatic light is used)
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B)
there will be no fringes at all
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C)
the sharpness of fringes will decrease as we move away from central fringe
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D)
the central fringe will be white
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question_answer 13) A wave or a pulse is reflected normally from the surface of a denser medium back into the rarer medium. The phase change caused by the reflection is :
A)
0
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B)
\[\pi /2\]
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C)
\[\pi \]
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D)
\[3\pi /2\]
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question_answer 14) A bullet of mass m and horizontal velocity V hits a block of wood M resting on a smooth horizontal plane. The fraction of the bullets energy dissipated in the collision itself is :
A)
\[\frac{M}{m+M}\]
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B)
\[\frac{m}{m+M}\]
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C)
\[\frac{Mm}{m-M}\]
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D)
\[\frac{mV}{m+M}\]
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question_answer 15) Heat is absorbed by a body but its temperature does not rise. Which of the following statements explains the phenomena:
A)
only kinetic energy of vibration increases
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B)
only potential energy of inter molecular force fields increases
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C)
no increase in internal energy takes place
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D)
increase in kinetic energy is balanced by decrease in potential energy
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question_answer 16) The work done during an adiabatic process between two equilibrium states is:
A)
a function of the path along which the process takes place
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B)
a function of the temperature difference between the two states
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C)
same for all gases
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D)
independent of initial pressure
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question_answer 17) A copper voltmeter and silver voltmeter are connected in series in a circuit. The rate of increase in weight of cathodes in two voltmeters will be in the ratio :
A)
densities of Cu and Ag
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B)
atomic weights of Cu and Ag
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C)
half the atomic weight of Cu to the atomic weight of Ag
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D)
half the atomic weight of Ag to the atomic weight of Cu
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question_answer 18) A car runs along a horizontal straight road at a speed of 20 m/s. A person in it observes the rain hitting his car at 60° to the vertical. If the rain is actually falling vertically the speed of the rain drops is nearly :
A)
\[34.5\,m{{s}^{-1}}\]
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B)
\[11.55\,m{{s}^{-1}}\]
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C)
\[10\,m{{s}^{-1}}\]
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D)
\[23.1\,m{{s}^{-1}}\]
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question_answer 19) The escape velocity from the earth is \[{{\upsilon }_{es\,.}}\] Then the escape velocity from a planet whose mass and radius are twice those of the earth is:
A)
\[{{\upsilon }_{es\,}}\]
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B)
\[2{{\upsilon }_{es\,(\upsilon )}}\]
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C)
\[4{{\upsilon }_{es\,}}\]
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D)
\[16{{\upsilon }_{es\,(\upsilon )}}\]
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question_answer 20) A thin circular ring of mass M and radius r is rotating about an axis passing through its centre and perpendicular to its plane with a constant angular velocity\[\omega .\] Two objects, each of mass in are attached gently to the opposite ends of a diameter of the ring. The ring now rotates with angular velocity:
A)
\[\frac{\omega (M-2m)}{M+2m}\]
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B)
\[-\omega M-m\]
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C)
\[\frac{\omega (M+2m)}{M}\]
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D)
\[\frac{\omega M}{M+2m}\]
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question_answer 21) The kinetic energy acquired by a mass m after travelling a fixed distance from rest under the action of constant force is:
A)
directly proportional to\[\sqrt{m}\]
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B)
directly proportional to \[\frac{1}{\sqrt{m}}\]
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C)
directly proportional tom
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D)
independent of m
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question_answer 22) When magnetic flux \[\phi \] in an electric circuit changes, emf V induced in the circuit is given by \[V\propto \frac{d\phi }{dt},\] then dimensions of the magnetic flux can be written as :
A)
\[\text{ }\!\![\!\!\text{ }{{\text{M}}^{\text{0}}}{{\text{L}}^{\text{1}}}{{\text{T}}^{\text{-2}}}{{\text{A}}^{\text{-1}}}\text{ }\!\!]\!\!\text{ }\]
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B)
\[\text{ }\!\![\!\!\text{ }{{\text{M}}^{0}}{{\text{L}}^{\text{1}}}\text{A }\!\!]\!\!\text{ }\]
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C)
\[\text{ }\!\![\!\!\text{ }{{\text{M}}^{0}}{{\text{L}}^{1}}\theta \text{A }\!\!]\!\!\text{ }\]
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D)
\[\text{ }\!\![\!\!\text{ }{{\text{M}}^{1}}{{\text{L}}^{2}}{{\text{T}}^{-2}}{{\text{A}}^{-1}}\text{ }\!\!]\!\!\text{ }\]
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question_answer 23) The units of dimensions of which of the following pairs of physical quantities are identical?
A)
impulse and momentum
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B)
stress and strain
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C)
pressure and density
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D)
gravitational potential and energy
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question_answer 24) The linear momentum p of a body varies with time and it is given by equation \[p=x+y{{t}^{2}}\] where \[x\] and \[y\] are constants. The net force acting on the body for a one dimensional motion is :
A)
proportional to \[{{t}^{2}}\]
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B)
constant
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C)
proportional to \[\frac{1}{t}\]
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D)
proportional to t
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question_answer 25) When a point object is seen by an observer through a glass slab, the image is:
A)
seen nearer to the observer, but beyond the slab
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B)
at the same distance from the observer as the object is
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C)
seen further from the observer
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D)
seen near to the observer but between the slab and the observer
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question_answer 26) In a p-n-p transistor working as common base amplifier, current gain is 0.96 and emitter current is 7.2 mA. Then base current will be:
A)
0.2 mA
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B)
0.29 mA
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C)
0.35 mA
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D)
0.4 mA
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question_answer 27) The energy stored in capacitor is actually stored:
A)
on the outer surface of the plates
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B)
on negative plate
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C)
between the plate
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D)
on the positive plate
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question_answer 28) Work done by a simple pendulum in one complete oscillation is:
A)
\[\frac{1}{2\pi }\frac{\sqrt{l}}{g}\]
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B)
\[\upsilon \,\sin \frac{\theta }{2}\]
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C)
\[\sqrt{mg}\]
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D)
zero
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question_answer 29) A lift is ascending with an acceleration equal to g/3 What will be the time period of a simple pendulum suspended from its ceiling if its time period in stationary lift isT:
A)
\[\frac{T}{4}\]
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B)
\[\left( \frac{\sqrt{3}}{4} \right)T\]
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C)
\[\left( \frac{\sqrt{3}}{2} \right)T\]
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D)
\[\frac{T}{2}\]
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question_answer 30) The speed of boat is 5 km/hr in still water. It crosses a river of width of 1 km along a shortest possible path in 15 minutes. Then velocity of the river is:
A)
1 km/hr
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B)
2 km/hr
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C)
3 km/hr
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D)
4 km/hr
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question_answer 31) The physical quantity in the following which is different in dimensions from the other is :
A)
energy
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B)
torque
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C)
heat
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D)
gravitational potential
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question_answer 32) A spherical mirror forms an erect image of size\[\frac{\text{1}}{\text{3}}\text{rd}\] of the object size. If the distance between the object and the image is 30 cm, the focal length of the mirror is :
A)
-15cm
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B)
-30cm
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C)
+ 30 cm
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D)
+ 40 cm
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question_answer 33) A bend of 25 m radius for a level road is provided. Coefficient of friction is 0.1. The maximum speed without skidding is :
A)
\[25\,m{{s}^{-1}}\]
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B)
\[50\,m{{s}^{-1}}\]
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C)
\[5\,m{{s}^{-1}}\]
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D)
\[250\,m{{s}^{-1}}\]
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question_answer 34) A vessel containing \[0.1\,{{m}^{3}}\] of air at pressure of 76 cm of Hg is connected to an evacuated vessel of capacity 0.09 m3. The resultant air pressure is:
A)
20 cm of Hg
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B)
30 cm of Hg
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C)
40 cm of Hg
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D)
50 cm of Hg
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question_answer 35) The two fixed points of a thermometer are wrongly marked as \[5{}^\circ C\] and \[95{}^\circ C\]. It shows a reading of \[41{}^\circ C\] in a room. The correct room temperature is :
A)
\[40{}^\circ C\]
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B)
\[40.5{}^\circ C\]
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C)
\[41{}^\circ C\]
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D)
\[41.5{}^\circ C\]
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question_answer 36) The maximum current delivered by a series combination of 6 cells each of emf 2 volt and internal resistance 0.5 oh m, will be:
A)
12 A
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B)
4 A
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C)
2 A
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D)
6 A
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question_answer 37) A heater draws a current of 5 amp when connected to a 200 V mains. Its power of dissipation is:
A)
1 kW
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B)
1 kWH
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C)
40 watts
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D)
40 WH
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question_answer 38) A parallel combination of two resistors offers a resistance of 6 ohm. If one of them is burnt the resistance becomes 8 ohm. The resistance of the burnt out resistor is :
A)
24 ohm
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B)
2.4 ohm
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C)
16 ohm
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D)
1.6 ohm
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question_answer 39) The half life period of \[T{{h}^{234}}\] is 25 days. If 24 g of it is stored for 150 days, the weight of Thorium remaining is :
A)
0.375 g
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B)
0.960 g
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C)
2.578 g
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D)
12.0 g
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question_answer 40) When a particle oscillates simple harmonically its kinetic energy vary periodically. If the frequency of the particle is N the frequency of the K.E. is :
A)
4N
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B)
N
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C)
2N
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D)
\[\frac{N}{2}\]
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question_answer 41) A ships siren is sounded 66 m from the shore. If the velocity of sound in air is 330 ms-1, the interval in second, after which an echo will reach the ship is:
A)
0.2
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B)
0.4
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C)
1.0
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D)
2.5
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question_answer 42) As a result of radioactive decay 92U238 is changed to \[_{\text{91}}{{\text{U}}^{\text{234}}}\text{.}\] The particles emitted during decay are:
A)
one proton and one neutron
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B)
one \[\alpha \]-particle and one \[\text{-}\]particle
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C)
two \[\text{-}\]particle and one neutron
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D)
two \[\text{-}\]particle and one proton
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question_answer 43) A stationary bomb explodes into two parts of mass 4 kg and 6 kg. The ratio of K.E. of the smaller part to that of the bigger part is :
A)
2/3
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B)
4/9
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C)
3/2
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D)
9/4
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question_answer 44) A steady current is passing through a linear conductor of non-uniform; cross-section. The net quantity of charge crossing any cross-section per second is :
A)
directly proportional to the area of cross-section
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B)
inversely proportional to the area of cross-section
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C)
independent of the area of cross-section
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D)
directly proportional to the length of the conductor
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question_answer 45) In Youngs double slit experiment, the central fringe of interference pattern produced by light of wavelength \[6000\,\overset{\text{o}}{\mathop{\text{A}}}\,\] shifts to the position of the 5th bright fringe on introducing a thin glass plate of refractive index of 1.50 in front of one of the slits. The thickness of the plate would be:
A)
\[\text{6 }\!\!\times\!\!\text{ 1}{{\text{0}}^{\text{-4}}}\text{cm}\]
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B)
\[\text{4 }\!\!\times\!\!\text{ 1}{{\text{0}}^{\text{-4}}}\text{cm}\]
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C)
\[\text{5 }\!\!\times\!\!\text{ 1}{{\text{0}}^{\text{-4}}}\text{cm}\]
done
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D)
\[\text{6 }\!\!\times\!\!\text{ 1}{{\text{0}}^{\text{-6}}}\text{cm}\]
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question_answer 46) For a gas the ratio of specific heats at constant pressure and volume is\[\text{.}\] Then the value of degree of freedom is:
A)
\[\frac{\gamma +1}{\gamma -1}\]
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B)
\[\frac{\gamma -1}{\gamma +1}\]
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C)
\[\frac{1}{2}(\gamma -1)\]
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D)
\[\frac{2}{\gamma -1}\]
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question_answer 47) The velocity of an electron in the innermost orbit of an atom is :
A)
highest
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B)
lowest
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C)
mean
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D)
zero
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question_answer 48) Which one of the following has the same mass as that of electron :
A)
hydrogen atom
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B)
positron
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C)
neutron
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D)
proton
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question_answer 49) A sample of radioactive substance contain 2828 atom. If its half life is 2 days. How many atoms will be left intact in the sample after one day?
A)
1000
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B)
2000
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C)
1414
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D)
707
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question_answer 50) A galvanometer of 100\[\Omega \] resistance gives full scale deflection with 0.01 A current. How much resistance should be connected to convert it into an ammeter of range , 10 A :
A)
0.1 \[\Omega \] in parallel
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B)
0.1 \[\Omega \] in series
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C)
0.2 \[\Omega \] in parallel
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D)
0.2 \[\Omega \] is series
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question_answer 51) The molar heat capacity of an ideal gas at constant pressure is greater than that at constant volume because :
A)
work has to be done against intermolecular forces as the gas expands
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B)
work has to be done against thermal pressure as the gas expand
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C)
the molecules rotate more easily when the gas expands
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D)
when the molecules are farther apart they collide less frequently and so do not get hot as easily
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question_answer 52) A = 2 kg and 6=3 kg are masses suspended from a light pulley. A is tied to the ground by a string AB. Then tension. In CD is:
A)
\[3g\]
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B)
\[g\]
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C)
\[2g\]
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D)
\[5g\]
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question_answer 53) A particle accelerates from rest at a constant rate for some time and attains a velocity of 8 m/s. Afterwards it decelerates with the constant rate and comes to rest. If the total time taken is 4 s, the distance travelled is :
A)
32m
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B)
16 m
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C)
4 m
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D)
insufficient data
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question_answer 54) A body slides down the full length of smooth inclined plane in 10 seconds starting from rest at the top. The time taken for the body to reach one fourth of the distance from the top is :
A)
2.5 s
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B)
5 s
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C)
7.5 s
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D)
1 s
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question_answer 55) Two bulbs of 500 W and 300 W are manufactured to operate on 220 V line. The ratio of the resistance of 500 W bulb to that of 300 W bulb is :
A)
5 : 3
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B)
3 : 5
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C)
25 : 9
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D)
9 : 25
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question_answer 56) If the velocity of radio waves is 3 x 105 km/s. The frequency corresponding to wavelength of 300 m is :
A)
10 MHz
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B)
1 kHz
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C)
1 MHz
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D)
10 kHz
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question_answer 57) The electric field required to keep a water drop of mass in just to remain suspended, when charged with one electron:
A)
\[\text{em/g}\]
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B)
\[\text{mg/e}\]
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C)
\[\text{emg}\]
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D)
\[\text{mg}\]
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question_answer 58) If the length of a closed organ pipe is 1 m and velocity of sound is 330 m/s. The frequency of sound note is :
A)
\[\text{2 }\!\!\times\!\!\text{ }\frac{\text{4}}{\text{330}}\text{Hz}\]
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B)
\[\text{2 }\!\!\times\!\!\text{ }\frac{330}{4}\text{Hz}\]
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C)
\[\text{3 }\!\!\times\!\!\text{ }\frac{330}{4}\text{Hz}\]
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D)
\[\text{4 }\!\!\times\!\!\text{ }\frac{330}{4}\text{Hz}\]
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question_answer 59) The measurement of voltmeter in the given circuit is :
A)
6.0 V
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B)
4.0 V
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C)
3.4 V
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D)
2.4 V
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question_answer 60) Ratio of rotational and tranglatory energies of a sphere is:
A)
2/3
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B)
2/5
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C)
2/7
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D)
2/9
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question_answer 61) The radius of the third Bohr orbit is\[4.77\text{ }\overset{\text{o}}{\mathop{\text{A}}}\,.\] The radius of the second orbit will be:
A)
\[\text{1}\text{.16 }\overset{\text{o}}{\mathop{\text{A}}}\,\]
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B)
\[\text{3}\text{.18 }\overset{\text{o}}{\mathop{\text{A}}}\,\]
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C)
\[\text{2}\text{.12 }\overset{\text{o}}{\mathop{\text{A}}}\,\]
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D)
\[\text{1}\text{.59 }\overset{\text{o}}{\mathop{\text{A}}}\,\]
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question_answer 62) Hypophosphorus acid \[({{H}_{3}}P{{O}_{2}})\] is:
A)
dibasic acid
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B)
tribasic acid
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C)
neutral
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D)
monobasic acid
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question_answer 63) Oxygen is obtained by heating:
A)
ammonium dichromate
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B)
potassium permanganate
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C)
sodium peroxide
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D)
bleaching powder
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question_answer 64) Ozone can be easily detected by using:
A)
\[AgCl\]
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B)
\[Ag\]
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C)
\[Hg\]
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D)
\[{{H}_{2}}{{O}_{2}}\]
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question_answer 65) Which of the following oxides of chlorine is obtained by passing dry iodine over silver perchlorate at\[190{}^\circ C\]?
A)
\[C{{l}_{2}}O\]
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B)
\[Cl{{O}_{2}}\]
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C)
\[Cl{{O}_{3}}\]
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D)
\[Cl{{O}_{4}}\]
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question_answer 66) Bromine is liberated, when aqueous solution of KBr is treated with:
A)
\[{{I}_{2}}\]
done
clear
B)
\[C{{l}_{2}}\]
done
clear
C)
\[S{{O}_{2}}\]
done
clear
D)
\[\text{dil}\text{.}\,{{H}_{2}}S{{O}_{4}}\]
done
clear
View Answer play_arrow
question_answer 67) What is obtained, when borax is strongly heated on a platinum loop?
A)
\[N{{a}_{2}}{{B}_{4}}{{O}_{7}}\]
done
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B)
\[N{{a}_{3}}B{{O}_{3}}\]
done
clear
C)
\[NaB{{O}_{2}}\]
done
clear
D)
None of these
done
clear
View Answer play_arrow
question_answer 68) Phosphorus has oxidation state, \[+\,3\] in:
A)
metaphosphoric acid
done
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B)
hypophosphorus acid
done
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C)
orthophosphoric acid
done
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D)
orthophosphorus acid
done
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View Answer play_arrow
question_answer 69) Electronic configuration of \[{{S}^{2-}}\] ion is :
A)
\[[Ar]\]
done
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B)
\[[Ar]\,4{{s}^{1}}\]
done
clear
C)
\[[Ne]\,3{{s}^{2}}3{{p}^{4}}\]
done
clear
D)
\[[Ne]\,3{{s}^{2}}3{{p}^{2}}\]
done
clear
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question_answer 70) The non-linear molecule among the following is:
A)
\[C{{O}_{2}}\]
done
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B)
\[BeC{{l}_{2}}\]
done
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C)
\[O{{F}_{2}}\]
done
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D)
\[{{C}_{2}}{{H}_{2}}\]
done
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View Answer play_arrow
question_answer 71) Experiment, which proved the existence of atomic nucleus, is:
A)
atomic emission spectroscopy
done
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B)
Mullikans oil-drop method
done
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C)
alpha scattering by a thin metal foil
done
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D)
the magnetic bending of cathode rays
done
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View Answer play_arrow
question_answer 72) In \[{{P}^{3-}},\]\[C{{l}^{-}}\] and \[{{S}^{2-}}\] ions, the increasing order of size is:
A)
\[C{{l}^{-}}<{{S}^{2-}}<{{P}^{3-}}\]
done
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B)
\[{{P}^{3-}}<{{S}^{2-}}<C{{l}^{-}}\]
done
clear
C)
\[{{S}^{2-}}<C{{l}^{-}}<{{P}^{3-}}\]
done
clear
D)
\[{{P}^{3-}}<C{{l}^{-}}<{{S}^{2-}}\]
done
clear
View Answer play_arrow
question_answer 73) The geometry of \[{{[Cu{{(N{{H}_{3}})}_{4}}]}^{2+}}\]ion is:
A)
trigonal bipyramidal
done
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B)
tetrahedral
done
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C)
octahedral
done
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D)
square planar
done
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View Answer play_arrow
question_answer 74) Of the following hydrides, which one has the lowest boiling point?
A)
Hydrogen fluoride
done
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B)
Hydrogen chloride
done
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C)
Hydrogen bromide
done
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D)
Hydrogen iodide
done
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View Answer play_arrow
question_answer 75) The correct order of first ionization energy is:
A)
\[Be<B<N<O\]
done
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B)
\[B<Be<N<O\]
done
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C)
\[B<Be<O<N\]
done
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D)
\[O<N<B<Be\]
done
clear
View Answer play_arrow
question_answer 76) \[C{{u}^{2+}}\] and \[A{{g}^{+}}\] both are present in a solution. To precipitate only one of these at a time, we should add:
A)
\[HN{{O}_{3}}(aq.)\]
done
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B)
\[{{H}_{2}}S(aq.)\]
done
clear
C)
\[HCl\,(aq.)\]
done
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D)
\[N{{H}_{4}}N{{O}_{3}}\,(aq.)\]
done
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question_answer 77) Which of the following has highest boiling point?
A)
\[NaCl\]
done
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B)
\[CaC{{l}_{2}}\]
done
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C)
\[MgC{{l}_{2}}\]
done
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D)
\[AlC{{l}_{3}}\]
done
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View Answer play_arrow
question_answer 78) Which of the following has smallest size?
A)
\[M{{g}^{2+}}\]
done
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B)
\[S{{i}^{4+}}\]
done
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C)
\[A{{l}^{3+}}\]
done
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D)
\[{{P}^{3-}}\]
done
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View Answer play_arrow
question_answer 79) A subshell with \[l=2,\] can take up a maximum of ... electrons:
A)
2
done
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B)
6
done
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C)
10
done
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D)
14
done
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question_answer 80) An isotone of \[{}_{14}S{{i}^{30}}\] is:
A)
\[{}_{15}{{P}^{30}}\]
done
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B)
\[{}_{14}S{{i}^{29}}\]
done
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C)
\[{}_{14}{{P}^{31}}\]
done
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D)
\[{{P}^{\,+}}\]
done
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question_answer 81) The temperature, at which a real gas obeys the ideal gas laws over a wide range of pressure, is called:
A)
critical temperature
done
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B)
inversion temperature
done
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C)
Boyles temperature
done
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D)
reduced temperature
done
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question_answer 82) In which of the following reactions, the heat of neutralization will be the highest?
A)
\[HCl\,\,\text{and}\,\,NaOH\]
done
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B)
\[N{{H}_{4}}OH\,\,\text{and}\,\,HCl\]
done
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C)
\[NaOH\,\text{and}\,C{{H}_{3}}COOH\]
done
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D)
\[C{{H}_{3}}COOH\,\text{and}\,N{{H}_{4}}OH\]
done
clear
View Answer play_arrow
question_answer 83) How much the hydrogen ion concentration in a solution be changed for raising the pH by 1 unit?
A)
It must be increased 10 times
done
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B)
It must be increased by 1 mole/litre
done
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C)
It must be decreased to \[\frac{1}{10}\]th of its original value
done
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D)
It must be decreased by 1 mole/litre
done
clear
View Answer play_arrow
question_answer 84) Joule-Thomson expansion of an ideal gas produces:
A)
no change in temperature
done
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B)
heating
done
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C)
hearing above the inversion temperature
done
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D)
cooling
done
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View Answer play_arrow
question_answer 85) If 15 g of a solute in 100 g of water makes the solution freeze at\[-1{}^\circ C\], then 30 g. of the same solute in 100 g of water will make the solution freeze at:
A)
\[-\,2{}^\circ C\]
done
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B)
\[-\,0.5{}^\circ C\]
done
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C)
\[0{}^\circ C\]
done
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D)
\[2{}^\circ C\]
done
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View Answer play_arrow
question_answer 86) Which of the following statements, is wrong? The enthalpy of a reaction depends upon:
A)
the physical state of the reactants and products
done
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B)
the temperature of the reaction
done
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C)
the number of moles of reactants
done
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D)
the path by which the reactants are converted into products
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View Answer play_arrow
question_answer 87) If a is the degree of dissociation of \[PC{{l}_{5}}\]at equilibrium for the reaction, \[PC{{l}_{5}}\rightleftharpoons PC{{l}_{3}}+C{{l}_{2}}\] The total number of moles at equilibrium:
A)
\[1\]
done
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B)
\[1-\alpha \]
done
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C)
\[1+\alpha \]
done
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D)
\[3\]
done
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View Answer play_arrow
question_answer 88) For which of the following reaction, \[{{K}_{p}}\] is equal to \[{{K}_{c}}?\]
A)
\[PC{{l}_{5}}(g)\rightleftharpoons PC{{l}_{3}}(g)+C{{l}_{2}}(g)\]
done
clear
B)
\[2S{{O}_{2}}(g)+{{O}_{2}}(g)\rightleftharpoons 2S{{O}_{3}}(g)\]
done
clear
C)
\[{{N}_{2}}{{O}_{4}}(g)\rightleftharpoons 2N{{O}_{2}}(g)\]
done
clear
D)
\[{{H}_{2}}(g)+{{I}_{2}}(g)\rightleftharpoons 2HI(g)\]
done
clear
View Answer play_arrow
question_answer 89) The adsorption of hydrogen by platinum is an example of:
A)
reduction
done
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B)
chemisorption
done
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C)
occlusion
done
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D)
none of these
done
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question_answer 90) When sodium acetate is added to acetic acid, it:
A)
increases ionisation of acetic acid
done
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B)
decreases ionisation of acetic acid
done
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C)
increases ionisation of sodium acetate
done
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D)
independent of concentration
done
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View Answer play_arrow
question_answer 91) Which of the following, is the correct representation of Arrhenius equation?
A)
\[k=A\cdot {{e}^{-{{E}_{a}}/RT}}\]
done
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B)
\[\log \,k=\log \,A-\frac{{{E}_{a}}}{2.303\,RT}\]
done
clear
C)
\[\log \,\frac{{{k}_{2}}}{{{k}_{1}}}=\frac{{{E}_{a}}}{2.303R}\left( \frac{{{T}_{2}}-{{T}_{1}}}{{{T}_{1}}\cdot {{T}_{2}}} \right)\]
done
clear
D)
All of the above
done
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question_answer 92) The rate constant for a reaction is\[2.3\times {{10}^{-3}}\,{{\sec }^{-1}}\]. What will be the half-life of that reaction?
A)
\[\approx \]3 minutes
done
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B)
\[\approx \]5 minutes
done
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C)
\[\approx \]6 minutes
done
clear
D)
cannot be determined
done
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View Answer play_arrow
question_answer 93) The correct cell reaction for a cell, \[Fe|\,F{{e}^{2+}}(aq.,\,1.0\,m)|\,\,\,\,|\,C{{u}^{2+}}(aq.,\,1.0\,m|Cu)\]is:
A)
\[Cu+F{{e}^{2+}}\xrightarrow{{}}C{{u}^{2+}}+Fe\]
done
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B)
\[2Cu+F{{e}^{2+}}\xrightarrow{{}}2C{{u}^{+}}+Fe\]
done
clear
C)
\[Fe+C{{u}^{2+}}\xrightarrow{{}}F{{e}^{2+}}+Cu\]
done
clear
D)
none of the above
done
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View Answer play_arrow
question_answer 94) The amount of copper obtained at cathode, on passing 965 coulomb electricity will be:
A)
31.75 g
done
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B)
63.5 g
done
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C)
0.3175 g
done
clear
D)
3.175 g
done
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View Answer play_arrow
question_answer 95) The solution of benzene and toluene shows:
A)
ideal behaviour
done
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B)
+ ve deviation from Raoults law
done
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C)
- ve deviation from Raoulfs law
done
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D)
none of the above
done
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question_answer 96) In sodium fusion test, the nitrogen of an organic compound is converted into:
A)
sodium cyanide
done
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B)
sodium nitrate
done
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C)
sodamide
done
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D)
sodium nitrite
done
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question_answer 97) Which of the following compounds will react with sodium?
A)
\[{{C}_{2}}{{H}_{6}}\]
done
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B)
\[{{C}_{2}}{{H}_{4}}\]
done
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C)
\[C{{H}_{3}}Cl\]
done
clear
D)
\[{{C}_{2}}{{H}_{2}}\]
done
clear
View Answer play_arrow
question_answer 98) Which of the following is the best reagent to convert propene into propanol-1?
A)
Osmium tetroxide
done
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B)
Alkaline \[KMn{{O}_{4}}\]
done
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C)
\[{{B}_{2}}{{H}_{6}}\] and alkaline \[{{H}_{2}}{{O}_{2}}\]
done
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D)
Ozone and zinc dust
done
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View Answer play_arrow
question_answer 99) The IUPAC name of the compound \[C{{H}_{3}}-\underset{C{{H}_{3}}}{\mathop{\underset{|}{\mathop{CH}}\,}}\,-CH=CH-C{{H}_{2}}OH\]
A)
4-methyl-pent-2-en-1-ol
done
clear
B)
2-methyl-4-pentenol
done
clear
C)
4-methyl-2-pentenol
done
clear
D)
2-methyl-4-pentene-ol-1
done
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View Answer play_arrow
question_answer 100) Sodium acetate reacts with acetyl chloride to form:
A)
acetone
done
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B)
acetic anhydride
done
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C)
sodium formate
done
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D)
acetic acid
done
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View Answer play_arrow
question_answer 101) On hydrolysis of propyne, with \[HgS{{O}_{4}}\] and dilute \[{{H}_{2}}S{{O}_{4}},\], we get:
A)
propanol
done
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B)
propanal
done
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C)
propenal
done
clear
D)
propanone
done
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View Answer play_arrow
question_answer 102) A compound X of formula \[{{C}_{3}}{{H}_{8}}O\] yields a compound \[{{C}_{3}}{{H}_{6}}O\] on oxidation. The compound X may be :
A)
an aldehyde
done
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B)
a secondary alcohol
done
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C)
a tertiary alcohol
done
clear
D)
none of the above
done
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question_answer 103) An organic compound A reacts with sodium to evolve hydrogen and with oxidizing agents to yield a ketone. The formula of A would be:
A)
\[C{{H}_{3}}C{{H}_{2}}OH\]
done
clear
B)
\[C{{H}_{3}}CHOH\cdot C{{H}_{3}}\]
done
clear
C)
\[{{(C{{H}_{3}})}_{3}}C\cdot CHO\]
done
clear
D)
\[HO-C{{H}_{2}}\cdot C{{H}_{2}}-OH\]
done
clear
View Answer play_arrow
question_answer 104) Monocarboxylic acid can be obtained by hydrolysis of:
A)
aldehydes
done
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B)
amides in alkaline medium
done
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C)
alkylcyanides
done
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D)
ethers
done
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View Answer play_arrow
question_answer 105) The relationship between acetylene and benzene can be compared with the relationship of propyne with:
A)
xylene
done
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B)
neoprene
done
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C)
mesitylene
done
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D)
propyl benzene
done
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View Answer play_arrow
question_answer 106) An aldehyde can be obtained from an acid chloride by:
A)
Rosenmunds reduction
done
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B)
Wolf-Kishner reduction
done
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C)
Clemmensens reduction
done
clear
D)
done
clear
View Answer play_arrow
question_answer 107) Meerwein-Pondorff-Verley reduction Cresol, on heating with Zn dust, gives:
A)
phenol
done
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B)
benzoic acid
done
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C)
o-hydroxy benzoic acid
done
clear
D)
toluene
done
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View Answer play_arrow
question_answer 108) The reaction of HCN with aldehydes, is an example of:
A)
nucleophilic substitution
done
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B)
electrophilic addition
done
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C)
nucleophilic addition
done
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D)
free-radical addition
done
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View Answer play_arrow
question_answer 109) Distillation under reduced pressure is use( to purify liquids, which:
A)
are explosives
done
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B)
are high volatile
done
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C)
decompose at their boiling point
done
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D)
have high boiling point
done
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View Answer play_arrow
question_answer 110) A compound, when boiled with aqueous \[N{{a}_{2}}C{{O}_{3}},\] gives glycol. The compound is:
A)
ethylene
done
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B)
ethylene oxide
done
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C)
ethylene dibromide
done
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D)
ethyl hydrogen sulphate
done
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View Answer play_arrow
question_answer 111) \[A\,\xrightarrow{HN{{O}_{3}}/AgN{{O}_{3}}}\] white precipitate An organic compound A give this reaction. Compound A may be:
A)
\[N{{H}_{4}}Cl\]
done
clear
B)
done
clear
C)
\[C{{H}_{2}}=CH\cdot Cl\]
done
clear
D)
done
clear
View Answer play_arrow
question_answer 112) Which is the correct structure of the product formed, when acetic acid is treated with thionyl chloride?
A)
\[C{{H}_{3}}-\overset{O}{\mathop{\overset{||}{\mathop{C}}\,}}\,-O-\underset{O}{\mathop{\underset{||}{\mathop{S}}\,}}\,-Cl\]
done
clear
B)
\[C{{H}_{3}}-\overset{O}{\mathop{\overset{||}{\mathop{C}}\,}}\,-Cl\]
done
clear
C)
\[C{{H}_{3}}-\overset{O}{\mathop{\overset{||}{\mathop{C}}\,}}\,-OCl\]
done
clear
D)
\[ClC{{H}_{2}}-\overset{O}{\mathop{\overset{||}{\mathop{C}}\,}}\,-O-\overset{O}{\mathop{\overset{||}{\mathop{S}}\,}}\,-Cl\]
done
clear
View Answer play_arrow
question_answer 113) Glycine behaves as:
A)
only as an acid
done
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B)
only as base
done
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C)
as both acid and base
done
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D)
neither as acid nor as base
done
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View Answer play_arrow
question_answer 114) Which chloro derivative of benzene, would undergo hydrolysis most readily with aqueous KOH?
A)
done
clear
B)
done
clear
C)
done
clear
D)
done
clear
View Answer play_arrow
question_answer 115) Chloroform, when treated with acetone, gives:
A)
chloropicrin
done
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B)
chloretone
done
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C)
carbylamine
done
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D)
acetylene
done
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View Answer play_arrow
question_answer 116) Natural rubber is a polymer of which one of the following compounds?
A)
Ethylene
done
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B)
Acrylic acid
done
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C)
1, 4-buta-diene
done
clear
D)
Isoprene
done
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View Answer play_arrow
question_answer 117) Which of the following is used as an antiseptic?
A)
Paludrine
done
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B)
Gammaxene
done
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C)
Streptomycin
done
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D)
n-hexyl resorcinol
done
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View Answer play_arrow
question_answer 118) Which of the following is a diamagnetic complex?
A)
\[{{[Co{{F}_{6}}]}^{3-}}\]
done
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B)
\[{{[F{{({{H}_{2}}O)}_{6}}]}^{2+}}\]
done
clear
C)
\[{{[NiC{{l}_{4}}]}^{2-}}\]
done
clear
D)
\[{{[Co{{(CN)}_{6}}]}^{3-}}\]
done
clear
View Answer play_arrow
question_answer 119) Which of following alloy does not contain nickel?
A)
German silver
done
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B)
Monel
done
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C)
Solder
done
clear
D)
None of these
done
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View Answer play_arrow
question_answer 120) A device, in which electrical energy is converted into chemical energy, is called:
A)
electrochemical cell
done
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B)
electrolytic cell
done
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C)
galvanic cell
done
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D)
fuel-cell
done
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question_answer 121) The development of gametophyte from vegetative cells of sporophyte is called:
A)
apogamy
done
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B)
apospory
done
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C)
autogamy
done
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D)
apocarpy
done
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question_answer 122) During protein synthesis, ammo acid gets attached to t-RNA with the help of:
A)
m-KNA
done
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B)
amino acyl synthetase
done
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C)
transmutase
done
clear
D)
r-RNA
done
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question_answer 123) Assuming that 50 heavy (i.e. containing \[{{N}^{15}}\]) DNA molecules replicated twice in amedium containing \[{{N}^{14}}\], we expect:
A)
100 half heavy, half-light and 100 light DNA molecules
done
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B)
100 heavy and 100 light DNA molecules
done
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C)
50 heavy and 150 light DNA molecules
done
clear
D)
50 heavy and 100 light DNA molecules
done
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View Answer play_arrow
question_answer 124) Hormones chemically are:
A)
Proteins
done
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B)
carbohydrates
done
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C)
Fats
done
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D)
all of these
done
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View Answer play_arrow
question_answer 125) Which of the following organelles provides cytoskeletal support to the cell?
A)
Golgi bodies
done
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B)
Endoplasmic reticulum
done
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C)
Mitochondria
done
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D)
Peroxisomes
done
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View Answer play_arrow
question_answer 126) The ratio of bases which confirms Chargraffs rule is/arc:
A)
A + G = T + C
done
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B)
G + T = A + C
done
clear
C)
A + T = G + C
done
clear
D)
both (a) and (b)
done
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View Answer play_arrow
question_answer 127) The cheapest high energy fruit crop in India is:
A)
guava
done
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B)
apple
done
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C)
mango
done
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D)
banana
done
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question_answer 128) Even after killing the generative cell with a laser beam, the pollen grain of tobacco germinates and issues a normal pollen tube, because:
A)
the vegetative cell takes over the function of the killed generative cell
done
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B)
laser beam stimulates pollen germination
done
clear
C)
the contents of the killed generative cell stimulate pollen germination and the pollen tube growth
done
clear
D)
laser beam effect the locus-specific
done
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View Answer play_arrow
question_answer 129) Whip tail disease is caused by the deficiency of:
A)
Zn
done
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B)
Bo
done
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C)
Mo
done
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D)
Mn
done
clear
View Answer play_arrow
question_answer 130) The development of sporophyte from vegetative cells of gametophyte is called:
A)
apospory
done
clear
B)
apogamy
done
clear
C)
apocarpy
done
clear
D)
autogamy
done
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View Answer play_arrow
question_answer 131) For a successful graft, the adhesion between the scion and stock is essential. In your view which of the following is the earliest event towards a good graft?
A)
Production of plasmadesmata in the cells at the interface of scion and stock
done
clear
B)
Co- ordinated differentiation of vascular tissue between the stock and scion
done
clear
C)
Regeneration of cortex and epiderm is over the union of stock and scion
done
clear
D)
Production of callus tissue between the cells of scion and stock
done
clear
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question_answer 132) Phylogenetic system of classification was supported by:
A)
George Bentham
done
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B)
John Hutchinson
done
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C)
Carolus Linnaeus
done
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D)
Father Santapau
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question_answer 133) A feature of Selaginella that is of great evolutionary significance in the presence of:
A)
rhizosphere
done
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B)
heterosporous condition
done
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C)
strobili
done
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D)
protonema
done
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View Answer play_arrow
question_answer 134) In C4plants, Calvins cycle:
A)
Does not operate because PEP carboxylase fixes most of \[C{{O}_{2}}\] and leaves only a little of it for Calvin cycle
done
clear
B)
operates in the stroma of bundles heath chloroplasts
done
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C)
operates in the grana of bundle sheath chloroplasts
done
clear
D)
operates in the mesophyll chloroplast only
done
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View Answer play_arrow
question_answer 135) In the cell respiration, which of the following conversion does not involve the Embden Mayeroff-Parnas pathway?
A)
Pyruvic acid into \[C{{O}_{2}}\] and \[{{H}_{2}}O\]
done
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B)
Glucose into lactic acid
done
clear
C)
Glucose into ethyl alcohol
done
clear
D)
Glucose into \[C{{O}_{2}}\] and \[{{H}_{2}}O\]
done
clear
View Answer play_arrow
question_answer 136) Highest concentrations of auxin exists in:
A)
the base of various plant organs
done
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B)
growing tips of plants
done
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C)
leaves
done
clear
D)
xylem and phloem
done
clear
View Answer play_arrow
question_answer 137) Which one of the following statements is false?
A)
Stomatal movement is governed by many factors including potassium
done
clear
B)
All enzymes are proteins, but all proteins are not enzymes.
done
clear
C)
All factors which affect respiration affect photosynthesis as well, but its reverse is not true.
done
clear
D)
All following plants are characterized by seed development but all seed plants are not flowering plants
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View Answer play_arrow
question_answer 138) Which of the following does not require carrier molecules during transport through cell membranes?
A)
simple diffusion
done
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B)
facilitated diffusion
done
clear
C)
\[N{{a}^{+}}-{{K}^{+}}\] transport
done
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D)
none of these
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question_answer 139) The richest source of vitamin A are:
A)
pumpkin and carrots
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B)
tomato and onion
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C)
pepper and potato
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D)
green peas and beans
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question_answer 140) In crop improvement programs haploids are of considerable importance because they:
A)
require only about half the amount of chemical fertilizers as compared to that required by diploids
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B)
grow better under adverse conditions
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C)
can be diploidised to get homozygous lines
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D)
are useful in studies on meiosis
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question_answer 141) A female horse (2n = 66) can be crossed with a jackass (2n = 66), resulting in tire birth of a hybrid known as a mule, usually sterile because of chromosomal incompatibility. How many chromosomes would one expect to find in the body cells f a mule?
A)
66
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B)
33
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C)
132
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D)
a variable number
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question_answer 142) The exception of Mendels law of segregation is:
A)
linkage
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B)
dominance
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C)
allel
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D)
homozygous
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question_answer 143) Geneticist plots the relative locations of genes on chromosomes by which of these methods?
A)
Using powerful microscopes
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B)
Calculating the number of genes
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C)
Determine the frequency of crossing over
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D)
Exposing animals to radiations
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question_answer 144) The second division sequence of meiosis is essentially a mitotic one. The chromosome do not synapse (pair) because:
A)
the nucleus is haploid and there are no homologous chromosomes.
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B)
the DNA does not replicate itself at this time
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C)
the chromosomes do not synapse in mitosis
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D)
they are still in the synaptic condition from the previous division state
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question_answer 145) Identify the following point mutations in m-RNA; UAU ACC UAU to UAU AACCUA and UUG CUA AUA to UUG CUGAUA:
A)
transition and Frame shift respectively
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B)
transversion and Frame shift respectively
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C)
Frame shift and transversion respectively
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D)
Frame shift and transition respectively
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question_answer 146) The water which cannot be absorbed by the plants is termed as:
A)
field capacity
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B)
holard
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C)
hygroscopic water
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D)
capillary water
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question_answer 147) Nuclear power generates:
A)
photo-chemical pollution
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B)
\[S{{O}_{2}}\] pollution
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C)
air pollution
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D)
thermal pollution
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question_answer 148) The hormone which makes the gallbladder contract is:
A)
Cholesterokinin
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B)
Cholecytokinin
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C)
Cholecystokinin
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D)
Cholegastrokinin
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question_answer 149) The life span of R.B.C in frog is:
A)
100 days
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B)
120 days
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C)
1 day
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D)
100 hours
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question_answer 150) Which statement of the following is correct?
A)
Anaerobic respiration yields considerable more energy
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B)
Aerobic respiration yields more energy than an aearobic respiration
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C)
Both release equal energy
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D)
Anaerobic yields slightly more energy than aerobic respiration
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question_answer 151) The third cleavage of frogs egg is of:
A)
transverse and equal type
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B)
vertical and equal type
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C)
transverse and unequal type
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D)
vertical and unequal type
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question_answer 152) If humans KBCs are kept in distilled water, what effect will be seen?
A)
They will shrink
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B)
They will remain normal
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C)
They will swell and burst
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D)
They will clump
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question_answer 153) The inner most meninx surrounding the central nervous system in frog and man respectively are:
A)
pia mater and piamater
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B)
arachnoid and piamater
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C)
piamater and duramater
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D)
arachnoid and duramater
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question_answer 154) A cell with a kidney shaped nucleus is:
A)
eosinophil
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B)
lymphocyte
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C)
monocyte
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D)
neutrophil
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question_answer 155) Helminth parasite without any intermediate host in its life cycle among the following is:
A)
liver fluke
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B)
tape worm
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C)
filaria worm
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D)
round worm
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question_answer 156) Removal of micronucleus in Paramecium will impair the function of:
A)
reproduction
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B)
excretion
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C)
osmoregulation
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D)
locomotion
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question_answer 157) Botryodial tissue is a peculiarity of:
A)
Nereis
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B)
Leech
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C)
Crab
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D)
Planaria
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question_answer 158) The normal number of juvenile earthworms emerging from one cocoon is:
A)
12
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B)
13
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C)
1
done
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D)
2
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question_answer 159) Heparin:
A)
converts prothrombin to thrombin
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B)
converts fibrinogen to fibrin
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C)
converts fibrin threads to a clot and release serum
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D)
prevents coagulation of blood
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question_answer 160) Von Kupffers cells are seen in:
A)
spleen
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B)
pancreas
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C)
kidney
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D)
liver
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question_answer 161) Skeletal muscles show resemblance with visceral muscles in one aspect. It is in:
A)
shape of muscle fibres
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B)
number of nuclei muscle fibres
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C)
presence of actin and myosin filaments
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D)
presence of light and dark band
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question_answer 162) The skull of frog and rabbit is:
A)
dicondylic
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B)
monocondylic
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C)
tricondylic
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D)
acondylic
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question_answer 163) The second pair of lymph hearts pump lymph into:
A)
femoral vein
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B)
sciatic vein
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C)
external jugular vein
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D)
brachial vein
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question_answer 164) Spot out the parasympathetic effect:
A)
increasing blood pressure
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B)
dilating pupil
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C)
secretion of digestive juice
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D)
increasing cardiac output
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question_answer 165) The following is absent in frogs heart:
A)
sinus venosus
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B)
inter ventricular septum
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C)
semilunar valves
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D)
auriculo ventricular valves
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question_answer 166) Which of these statements is correct?
A)
Eggs of reptiles are centrolecithal
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B)
Eggs of hen are microlecithal
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C)
Eggs of frog are telolecithal
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D)
None of these
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question_answer 167) Which of the following cockroaches cannot fly?
A)
Male Blatta orientalis
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B)
Male Periplaneta Americana
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C)
Female Blatta orientalis
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D)
Female Periplaneta Americana
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question_answer 168) In insects moulting is effected with secretion of the hormone:
A)
thyroxine
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B)
ecdysone
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C)
juvenile hormone
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D)
indol acetic acid
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question_answer 169) Onchosphere is the larval stage of the following animal:
A)
Aurelia aurita
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B)
Schistosoma hematobium
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C)
Taenia solium
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D)
Ascarislum bricoides
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question_answer 170) Recapitulation theory forms:
A)
anatomical evidence
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B)
taxonomical evidence
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C)
physiological evidence
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D)
embryological evidence
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question_answer 171) Aristotles Lantern is the masticatory apparatus of:
A)
sea-lily
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B)
sea-star
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C)
sea-cucumber
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D)
sea-urchin
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question_answer 172) The number of Barr bodies in a human suffering from Turners syndrome, is:
A)
1
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B)
2
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C)
3
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D)
0
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question_answer 173) Glands whose secretions protect the(feathers from wetting are:
A)
perineal glands
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B)
lachrymal glands
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C)
meibomian glands
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D)
preen glands
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question_answer 174) Which of the following classes do not belong to phylum Mollusca?
A)
Monoplacophora
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B)
Gastropoda
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C)
Trematoda
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D)
Pelecypoda
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question_answer 175) The character which distinguishes vertebrate from other chordates is:
A)
dorsal heart
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B)
solid ventral nerve cord
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C)
hollow dorsal nerve cord
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D)
presence of cranium
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question_answer 176) Pick up the right statement among the following:
A)
Y-chromosome has large amount of euchromation
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B)
Y-chromosome has more genetic information than X
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C)
Y-chromosome has genetically inert as it has large amount of heterochromatin
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D)
X and Y-chromosomes have equal amount of euchromatin
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question_answer 177) When stem is changed into green fleshy structure, it is termed as:
A)
phyllode
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B)
phylloclade
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C)
bulbil
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D)
corymb
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question_answer 178) In which of the following do you find amphivasal vascular bundles?
A)
Maize
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B)
Arum
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C)
Asparagus
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D)
Dracaena
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question_answer 179) If a nail is bored in a tree at height of 50 cm from base after 4 years the nail will be at a height of (the tree increases by 120 cm/year):
A)
90 cm
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B)
50 cm
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C)
40 cm
done
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D)
92 cm
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question_answer 180) The surface fibres of commercial use are obtained from:
A)
Gossypium
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B)
Agave
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C)
Helianthus
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D)
Solanum
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question_answer 181) Directions: Out of the given alternatives select the word which closely fits each definition. To compensate for loss or damage:
A)
Rectify
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B)
Indemnify
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C)
Indent
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D)
Embezzle
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question_answer 182) Directions: Out of the given alternatives select the word which closely fits each definition. International destruction of racial groups:
A)
Genocide
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B)
Patricide
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C)
Regicide
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D)
Homicide
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question_answer 183) Directions: Out of the given alternatives select the word which closely fits each definition. One who habitually looks at the dark side of the life:
A)
Optimist
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B)
Fatalist
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C)
Pessimist
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D)
Communist
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question_answer 184) Directions: Out of the given alternatives select the word which closely fits each definition. To end a meeting:
A)
Convene
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B)
Alienate
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C)
Adjourn
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D)
Terminate (e) Exit
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question_answer 185) Directions: Out of the given alternatives select the word which closely fits each definition. Confinement to one place to avoid spread of infection:
A)
Isolation
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B)
Quarantine
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C)
Seelusion
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D)
Reclamation
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question_answer 186) Directions: Each of the following idiom/phrase is followed by four meanings of which only one is correct. Select the correct meaning. Tooth and nail:
A)
with full force
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B)
difficult work
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C)
to go into details
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D)
occasionally
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question_answer 187) Directions: Each of the following idiom/phrase is followed by four meanings of which only one is correct. Select the correct meaning. Lions share:
A)
prey
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B)
small portion
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C)
major part
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D)
difficult task
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question_answer 188) Directions: Each of the following idiom/phrase is followed by four meanings of which only one is correct. Select the correct meaning. Scot free:
A)
faultless
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B)
free from taxes
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C)
free from punishment
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D)
free of admission
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question_answer 189) Directions: Each of the following idiom/phrase is followed by four meanings of which only one is correct. Select the correct meaning. Man of straw:
A)
a limatic
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B)
pauper
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C)
a man of poor appearance
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D)
a weak man
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question_answer 190) Directions: Each of the following idiom/phrase is followed by four meanings of which only one is correct. Select the correct meaning. Out and out:
A)
far away
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B)
outside the area
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C)
absolutely
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D)
lost completely
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question_answer 191) Directions: Select the word correctly spelled out.
A)
efable
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B)
posthumous
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C)
abilty
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D)
sincerity
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question_answer 192) Directions: Select the word correctly spelled out.
A)
enemity
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B)
cigarete
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C)
conceive
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D)
sincearity
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question_answer 193) Directions: Pick out the odd one.
A)
Inclemency
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B)
Might
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C)
Poise
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D)
Violence
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question_answer 194) Directions: Pick out the odd one.
A)
Control
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B)
Hindrance
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C)
Reservation
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D)
Restraint
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question_answer 195) Directions: Pick out the odd one.
A)
Prosper
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B)
Gain
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C)
Redemption
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D)
Retrieval
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question_answer 196) Directions: Pick out the odd one.
A)
Impregnate
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B)
Purify
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C)
Adulterate
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D)
Contaminate
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question_answer 197) Directions: Pick out the odd one.
A)
Plentiful
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B)
Exuberant
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C)
Niggardly
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D)
Copious
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question_answer 198) The first people to play football were:
A)
Chinese
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B)
Spanish
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C)
British people
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D)
Indians
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question_answer 199) Before the 19th century, the game of football was illegal because:
A)
the game was not often safe
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B)
it was played without notice to the government
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C)
it was played in China
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D)
it was against the religion
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question_answer 200) Football is popular because it:
A)
was famous by name of Tsu- Chu in China
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B)
it a British game
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C)
is played by a number of people
done
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D)
is an association game
done
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