Solved papers for Manipal Medical Manipal Medical Solved Paper-2010

Manipal Medical Solved Paper-2010 Total Questions - 240

1) A beam of light composed of red arid green rays is incident obliquely at a point on the face of a rectangular glass slab. When coming out on the opposite parallel face, the red and green rays emerge from

A)

two points propagating in two different non-parallel directions

B)

two points propagating in two different parallel directions

C)

one point propagating in two different directions

D)

one point propagating in the same direction

View Answer
2) A photon moves to energy level\[{{E}_{1}}\]from\[{{E}_{2}}\]to find more stable nucleus, then the frequency will be

A)

exactly \[\frac{({{E}_{2}}-{{E}_{1}})}{h}\]

B)

slightly greater than \[\frac{({{E}_{2}}-{{E}_{1}})}{h}\]

C)

slightly less than\[\frac{({{E}_{2}}-{{E}_{1}})}{h}\]

D)

\[hv\]

View Answer
3) At\[273{}^\circ C,\]the emissive power of a perfect black body is R. What is its value at\[0{}^\circ C,\]?

A)

\[\frac{R}{4}\]

B)

\[\frac{R}{16}\]

C)

\[\frac{R}{2}\]

D)

None of the above

View Answer
4) Among two discs A and B, first has radius 10 cm and charge\[{{10}^{-6}}C\]and second has radius 30 cm and charge\[{{10}^{-5}}C\]. When they are touched, charges on both are,\[{{q}_{A}}\]and\[{{q}_{B}}\] respectively, will be

A)

\[{{q}_{A}}=275\,\mu C,{{q}_{B}}=3.15\,\mu C\]

B)

\[{{q}_{A}}=1.09\,\mu C,{{q}_{B}}=1.53\,\mu C\]

C)

\[{{q}_{A}}={{q}_{B}}=5.5\,\mu C\]

D)

None of the above

View Answer
5) The potential difference between the, cathode and the target electrode in a coolidge tube is 24.75 kV. The minimum wavelength of the emitted X-rays is

A)

\[0.1\overset{o}{\mathop{\text{A}}}\,\]

B)

\[0.5\overset{o}{\mathop{\text{A}}}\,\]

C)

\[1\overset{o}{\mathop{\text{A}}}\,\]

D)

\[5\overset{o}{\mathop{\text{A}}}\,\]

View Answer
6) A torque of\[{{10}^{-5}}Nm\]is required to hold a magnet at\[90{}^\circ \]with the horizontal component of the earths magnetic field. The torque required to hold it at\[30{}^\circ \]will be

A)

\[5\times {{10}^{-6}}Nm\]

B)

\[\frac{1}{2}\times {{10}^{-5}}Nm\]

C)

\[5\sqrt{3}\times {{10}^{-6}}Nm\]

D)

Data is insufficient

View Answer
7) \[A\text{ }220\text{ }V,100\text{ }W\]bulb is joined with a 110 V supply. The power consumed by the bulb is

A)

50 W

B)

25 W

C)

80 W

D)

100 W

View Answer
8) A sample of an ideal gas occupies a volume V at pressure p and absolute temperature T. The mass of each mdlecule is m, then the density of the gas is

A)

\[mkT\]

B)

\[\frac{pm}{kT}\]

C)

\[\frac{p}{km}\]

D)

\[\frac{p}{kT}\]

View Answer
9) An air column in a pipe which is closed at one end, will be in resonance with the vibrating body of frequency 166 Hz; if the length of the air column is

A)

0.5m

B)

1.0m

C)

1.5m

D)

2.0m

View Answer
10) A wave equation which gives the displacement along the direction is given by \[y=0,001\text{ }sin\text{ }(100r+x)\] where,\[x\] and y are in metre and\[t\]in second. This equation represents a wave

A)

travelling with a velocity of 100 m/s in the negative\[x-\]direction

B)

travelling with a velocity of\[\frac{50}{\pi }\] m/s in the positive\[x-\]direction

C)

of wavelength 1m

D)

of frequency\[\frac{100}{\pi }\]Hz

View Answer
11) The essential distinction between X-rays and \[\gamma -\]rays is that

A)

\[\gamma -\]rays have smaller wavelength than X-rays

B)

\[\gamma -\]rays emanate from nucleus while X-rays emanate from outer part of the atom

C)

\[\gamma -\]rays have greater ionizing power than X-rays

D)

\[\gamma -\]rays are more penetrating than X-rays

View Answer
12) Two particles, initially at rest move towards each other under the effect of gravitational force of attraction. At the instant when their relative velocity is 3v where, v is the velocity of the slower particle, then the speed of the centre of mass of two given particles is

A)

\[1v\]

B)

\[2v\]

C)

\[3v\]

D)

zero

View Answer
13) A body of mass 10 kg moves with a velocity\[v\] of 2 m/s along a circular path of radius 8 m. The power produced by the body will be

A)

\[10J/s\]

B)

\[98J/s\]

C)

\[49J/s\]

D)

zero

View Answer
14) A ball of mass 0.5 kg is moving with a velocity \[v\]of 2 m/s. It is subjected to a force of\[x\] newton in 2 s. Because of this force, the ball moves with velocity of 3 m/s. The value of\[x\] is

A)

5 N

B)

8.25 N

C)

0.25 N

D)

1.0 N

View Answer
15) A thin prism\[{{P}_{1}}\] with angle\[4{}^\circ \]and made from glass of refractive index 1.54 is combined with another prism\[{{P}_{2}}\]made of glass of refractive index 1.72 to produce dispersion without deviation. The angle of prism\[{{P}_{2}}\]is

A)

\[5.33{}^\circ \]

B)

\[4{}^\circ \]

C)

\[2.6{}^\circ \]

D)

\[3{}^\circ \]

View Answer
16) In a reaction\[_{92}B{{e}^{234}}{{\xrightarrow[{}]{{}}}_{88}}{{Y}^{218}},\]the number of\[\alpha \]and\[\beta -\]particles emitted respectively, are

A)

4, 4

B)

4, 6

C)

4, 8

D)

4, 2

View Answer
17) In the following transitions, which one has higher frequency?

A)

\[3\to 1\]

B)

\[4\to 2\]

C)

\[4\to 3\]

D)

\[3\to 2\]

View Answer
18) If increase in linear momentum of a body is 50%, then change in its kinetic energy is

A)

25%

B)

125%

C)

150%

D)

50%

View Answer
19) The current gain\[\alpha \]of a transistor in common-base mode is 0.995. Its current gain P in the common-emitter mode is

A)

200

B)

90.5

C)

100

D)

1.005

View Answer
20) A photocell is illuminated by a small bright Source placed 2 m away. When the same source of light is placed 4m away, the electrons emitted by photo-cathode in one second

A)

carry one quarter of their previous energy

B)

carry one quarter of their previous momentum

C)

are half numerous

D)

are one quarter numerous

View Answer
21) Two thin long parallel wires separated by a distance b are carrying a current i ampere each. The magnitude of the force per unit length exerted by one wire on the other, is

A)

\[\frac{{{\mu }_{0}}{{i}^{2}}}{{{b}^{2}}}\]

B)

\[\frac{{{\mu }_{0}}i}{2\pi {{b}^{2}}}\]

C)

\[\frac{{{\mu }_{0}}i}{2\pi b}\]

D)

\[\frac{{{\mu }_{0}}{{i}^{2}}}{2\pi b}\]

View Answer
22) A conducting wire of cross-sectional area 1 \[c{{m}^{2}}\]has\[3\times {{10}^{23}}\]charge carriers per\[metr{{e}^{3}}\]. If wire carries a current 24 mA, then rift velocity of carriers is

A)

\[5\times {{10}^{-2}}m/s\]

B)

\[0.5\text{ }m/s\]

C)

\[5\times {{10}^{-3}}\text{ }m/s\]

D)

\[5\times {{10}^{-6}}\text{ }m/s\]

View Answer
23) The capacitance of a metallic sphere is\[1\mu F,\]then its radius is nearly

A)

1.11 m

B)

10 m

C)

9 km

D)

1.11 cm

View Answer
24) For a projectile\[{{(range)}^{2}}\]is 48 times of \[{{(maximum\text{ }height)}^{2}}\]obtained. Find the angle of projection.

A)

\[60{}^\circ \]

B)

\[30{}^\circ \]

C)

\[45{}^\circ \]

D)

\[75{}^\circ \]

View Answer
25) At room temperature, the rms speed of the molecules of a certain diatomic gas is found to be 1933 m/s. The gas is

A)

\[{{H}_{2}}\]

B)

\[{{F}_{2}}\]

C)

\[C{{l}_{2}}\]

D)

\[{{O}_{2}}\]

View Answer
26) The equation of longitudinal wave is represented as\[y=20\text{ }cos\pi (50t-x)cm\]. Then its wavelength is

A)

120 cm

B)

50 cm

C)

2 cm

D)

5 cm

View Answer
27) With the increase of temperature, the surface tension of the liquid

A)

may increase or decrease depending on. the density of the liquid

B)

remains the same

C)

always increases

D)

always decreases

View Answer
28) A force of\[6\times {{10}^{6}}N{{m}^{-2}}\] required for breaking a material. The density p of the material is\[3\times {{10}^{3}}kg\text{ }{{m}^{-3}}\]. If the wire is to break under its own weight, the length of the wire made of that material should be (take\[g=10\text{ }m{{s}^{-2}}\])

A)

20 m

B)

200 m

C)

100 m

D)

2000 m

View Answer
29) A ball falls from 20 m height on floor and rebounds to 5 m. Time of contact is 0.02 s. Find acceleration during impact.

A)

\[1200\text{ }m/{{s}^{2}}\]

B)

\[1000\text{ }m/{{s}^{2}}\]

C)

\[2000\text{ }m/{{s}^{2}}\]

D)

\[1500\text{ }m/{{s}^{2}}\]

View Answer
30) Two charges are at a distance d apart. If a copper plate of thickness\[\frac{d}{2}\]is kept between them, the effective force will be

A)

\[\frac{F}{2}\]

B)

zero

C)

\[2F\]

D)

\[\sqrt{2F}\]

View Answer
31)  Two mirrors are placed at right angle to each other. A man is standing between them combing his hair. How many images will he see?

A)

2

B)

3

C)

1

D)

zero

View Answer
32) 15 g of ice melts to form water at\[0{}^\circ C\]. What is the change in entropy?

A)

18.5

B)

15

C)

zero

D)

None of these

View Answer
33) A small magnet kept in a non-uniform magnetic field experiences

A)

neither a force nor a torque

B)

a force and a torque

C)

a torque but not a force

D)

a force but not a torque

View Answer
34) A particle is executing SHM at mid point of mean position and extremity. What is the potential energy in terms of total energy

A)

\[\frac{E}{4}\]

B)

\[\frac{E}{16}\]

C)

\[\frac{E}{2}\]

D)

\[\frac{E}{8}\]

View Answer
35) In case of steel wire or a metal wire, the elastic limit is reached when

A)

the wire just break

B)

the load is more than the weight of wire

C)

elongation is inversely proportional to the tension

D)

None of the above

View Answer
36) An eraser weighing\[1N\]is pressed against a vertical black board with a normal force of 5 N. The coefficient of friction\[\mu \]between eraser and Haclchoard is approximately 0.4. The force along the blackboard required to move the eraser is

A)

\[2N\]

B)

\[0.4N\]

C)

\[2.4N\]

D)

\[9.8N\]

View Answer
37) A ball of mass 0.12 kg is being whirled in a horizontal circle at the end of string 0.5 m long. It incapable of making 231 revolutions in one minute. The breaking tension of the string is

A)

3N

B)

15.1 N

C)

31.5 N

D)

35.1 N

View Answer
38) A wire of length I and resistance R is stretched to get the radius of cross-section\[\frac{r}{2}\]. Then the new value of R is

A)

16R

B)

4R

C)

8R

D)

5R

View Answer
39) Calcium plate has maximum possible radiation of wavelength\[\lambda \]of 400 nm to eject electrons. Its work function is

A)

2.3 eV

B)

3.1 eV

C)

4.5 eV

D)

None of these

View Answer
40) If one face of prism is silvered having prism angle\[30{}^\circ \]and\[\mu =\sqrt{2}.\]What will be the angle of incidence, so that the incident ray retraces its path?

A)

\[30{}^\circ \]

B)

\[60{}^\circ \]

C)

\[90{}^\circ \]

D)

\[45{}^\circ \]

View Answer
41) A\[1\mu F\]capacitor is charged to 50 V potential difference and then discharged through a 10 mH inductor of negligible resistance. The maximum current in the inductor will be

A)

0.5 A

B)

1.6 A

C)

0.16 A

D)

1.0 A

View Answer
42) Dimensions of capacitance is.

A)

\[[{{M}^{-1}}{{L}^{-2}}{{T}^{4}}{{A}^{2}}]\]

B)

\[[ML{{T}^{-3}}{{A}^{-1}}]\]

C)

\[[M{{L}^{2}}{{T}^{-3}}{{A}^{-1}}]\]

D)

\[[{{M}^{-1}}{{L}^{-2}}{{T}^{3}}{{A}^{-1}}]\]

View Answer
43) In a mechanical refrigerator, the low temperature coils are at a temperature of \[-23{}^\circ C\] and the compressed gas in the condenser has a temperature of\[27{}^\circ C\]. The theoretical coefficient of performance is

A)

5

B)

8

C)

6

D)

10

View Answer
44) A liquid X of density\[3.36\text{ }g/c{{m}^{3}}\]is poured in a U-tube, which contains Hg. Another liquid Y is poured in left arm with height 8 cm, upper levels of X and Y are same. What is the density of Y?

A)

0.8 g/cc

B)

1.2 g/cc

C)

1.4 g/cc

D)

1.6 g/cc

View Answer
45) For a given material, the Youngs modulus is 2.4 times that of (rigidity modulus, then Poissons ratio is

A)

0.2

B)

0.4

C)

4.2

D)

2.4

View Answer
46) A ball thrown vertically upwards with an initial velocity\[1.4\text{ }m{{s}^{-1}}\]returns in 2 s. The total displacement of the ball is

A)

22.4cm

B)

zero

C)

44.8m

D)

33.6m

View Answer
47) In double slit experiment, the angular width of the fringes is\[0.20{}^\circ \] for the sodium light \[(\lambda =5890\overset{o}{\mathop{\text{A}}}\,)\]. In order to increase the angular width of the fringes by 10%, the necessary change in wavelength is

A)

zero

B)

increased by \[6479\overset{o}{\mathop{\text{A}}}\,\]

C)

decreased by \[589\overset{o}{\mathop{\text{A}}}\,\]

D)

increased by \[589\overset{o}{\mathop{\text{A}}}\,\]

View Answer
48) A convex lens has mean focal length of 20 cm. The dispersive power of the material of the lens is 0.02. The longitudinal , chromatic aberration for an object at infinity is

A)

\[{{10}^{3}}\]

B)

0.80

C)

0.40

D)

0.20

View Answer
49) 1 mg gold undergoes decay with 2.7 days half-life period, amount left after 8.1 days is

A)

0.125 mg

B)

0.5 mg

C)

0.25 mg

D)

0.91 mg

View Answer
50) A planet has same density and same acceleration due to gravity as of earth and universal gravitational constant G is twice of earth. The ratio of their radii is

A)

\[1:4\]

B)

\[1:5\]

C)

\[1:2\]

D)

\[3:2\]

View Answer
51) If refractive index of glass is 1.50 and of water is 1.33, then critical angle is

A)

\[{{\sin }^{-1}}\left( \frac{8}{9} \right)\]

B)

\[{{\sin }^{-1}}\left( \frac{2}{3} \right)\]

C)

\[{{\cos }^{-1}}\left( \frac{8}{9} \right)\]

D)

None of these

View Answer
52) The ionisation potential of mercury is 10.39 V. How far ah electron must travel in an electric field of\[1.5\times {{10}^{6}}V/m\]to gain sufficient energy to ionise mercury?

A)

\[\frac{10.39}{1.6\times {{10}^{-19}}}m\]

B)

\[\frac{10.39}{2\times 1.6\times {{10}^{-19}}}m\]

C)

\[10.39\times 1.6\times {{10}^{-19}}m\]

D)

\[\frac{10.39}{1.5\times {{10}^{6}}}m\]

View Answer
53) A straight wire conductor of length\[l\]of 0.4 m is moving with a speed\[v\]of 7 m/s perpendicular to a magnetic field B of intensity\[0.9\text{ }Wb/{{m}^{2}}\]. The induced emf across the conductor is

A)

2.52V

B)

25.2V

C)

5.26V

D)

1.26V

View Answer
54) A cylindrical tube closed at one end contains air. It produces the fundamental note of frequency 512 Hz. If the tube is opened at both ends, the fundamental frequency that can be excited is

A)

256 Hz

B)

512 Hz

C)

1024 Hz

D)

128 Hz

View Answer
55) A block of steel of size\[5\text{ }cm\times 5cm\times 5\text{ }cm\]is weighed in water. If the relative density of steel is 7, its apparent weight is

A)

\[4\times 4\times 4\times 6g\]

B)

\[5\times 5\times 5\times 9g\]

C)

\[4\times 4\times 4\times 7\text{ }g\]

D)

\[6\times 5\times 5\times 5\text{ }g\]

View Answer
56) A coin is of mass 4.8 kg and radius 1 m rolling on a horizontal surface without sliding with angular velocity 600 rot/min. What is total kinetic energy of the coin?

A)

\[360\,J\]

B)

\[1440{{\pi }^{2}}J\]

C)

\[4000{{\pi }^{2}}J\]

D)

\[600{{\pi }^{2}}J\]

View Answer
57) 1 N/m is equal to

A)

\[1\,J{{m}^{-2}}\]

B)

\[1\,J{{m}^{3}}\]

C)

\[1\,J{{m}^{2}}\]

D)

None of these

View Answer
58) A force\[{{F}_{1}}\]of 500 N is required to push a car of mass 1000 kg slowly at constant speed on a levelled road. If a force\[{{F}_{2}}\]of 1000 N is applied, the acceleration of the car will be

A)

zero

B)

\[1.5\text{ }m/{{s}^{2}}\]

C)

\[1.0\text{ }m/{{s}^{2}}\]

D)

\[0.5m/{{s}^{2}}\]

View Answer
59) A particle of mass 0.2 kg tied at the end of a spring is being rotated along a vertical circle of radius 0.5 m at critical speed of 5 m/s. The tension T in the string at the highest point of its path is

A)

8.04 N

B)

11.96N

C)

10 N

D)

1.96N

View Answer
60) The current gain in the common-emitter mode of a transistor is 10. The input impedance is\[20\text{ }k\Omega \]and load of resistance is\[100\text{ }k\Omega \]. The power gain is

A)

300

B)

500

C)

200

D)

100

View Answer
61) Volume of a gas at NTP is\[1.12\times {{10}^{-7}}c{{m}^{3}}\]. The number of molecules in it is

A)

\[3.01\times {{10}^{12}}\]

B)

\[3.01\times {{10}^{24}}\]

C)

\[3.01\times {{10}^{23}}\]

D)

\[3.01\times {{10}^{20}}\]

View Answer
62) 74.5 g of a metallic chloride contain 35.5 g of chlorine. The equivalent weight of the metal is

A)

19.5

B)

35.5

C)

39.0

D)

78.0

View Answer
63) Electron affinity is maximum for

A)

\[Cl\]

B)

\[F\]

C)

\[Br\]

D)

\[I\]

View Answer
64) Which of the following is paramagnetic with bond order 0.5?

A)

\[{{F}_{2}}\]

B)

\[{{H}_{2}}\]

C)

\[{{N}_{2}}\]

D)

\[{{O}_{2}}\]

View Answer
65) Metallic bond is

A)

similar to ionic bond

B)

similar to covalent bond

C)

neither similar to ionic nor covalent bond

D)

formed by movement of positive charged spheres in a sea of electrons

View Answer
66) The correct order of magnetic moments (spin only values in BM) among the following is (Atomic numbers:\[Mn=25,\text{ }Fe=26,\text{ }Co=27\])

A)

\[{{[MnC{{l}_{4}}]}^{2-}}>{{[CoC{{l}_{4}}]}^{2-}}>{{[Fe{{(CN)}_{6}}]}^{4-}}\]

B)

\[{{[MnC{{l}_{4}}]}^{2-}}>{{[Fe{{(CN)}_{6}}]}^{4-}}>{{[CoC{{l}_{4}}]}^{2-}}\]

C)

\[{{[Fe{{(CN)}_{6}}]}^{4-}}>{{[MnC{{l}_{4}}]}^{2-}}>{{[CoC{{l}_{4}}]}^{2-}}\]

D)

\[{{[Fe{{(CN)}_{6}}]}^{4-}}>{{[CoC{{l}_{4}}]}^{2-}}>{{[MnC{{l}_{4}}]}^{2-}}\]

View Answer
67) The effective electrophile in aromatic. sulphonation is

A)

\[{{H}_{2}}SO_{4}^{-}\]

B)

\[S{{O}_{2}}\]

C)

\[SO_{2}^{+}\]

D)

\[S{{O}_{3}}\]

View Answer
68) Reaction of chloroform with KOH in the presence of a primary aromatic amine is called

A)

carbylamine reaction

B)

reduction

C)

hydrolysis

D)

Wurtz reaction

View Answer
69) The strongest base among the following is

A)

\[{{C}_{6}}{{H}_{5}}N{{H}_{2}}\]

B)

\[{{({{C}_{2}}{{H}_{5}})}_{2}}NH\]

C)

\[N{{H}_{3}}\]

D)

\[{{({{C}_{2}}{{H}_{5}})}_{2}}NH\]

View Answer
70) Acetamide and ethylamine can be distinguished by reacting with

A)

aqueous\[HCl\]and heat

B)

aqueous\[NaOH\]and heat

C)

acidified\[KMn{{O}_{4}}\]

D)

bromine water

View Answer
71) Aldol condensation would not occur in

A)

\[C{{H}_{3}}COC{{H}_{3}}\]

B)

\[C{{H}_{3}}C{{H}_{2}}CHO\]

C)

HCHO

D)

\[C{{H}_{3}}CHO\]

View Answer
72) The most suitable reagent for the conversion of \[RC{{H}_{2}}OH\xrightarrow[{}]{{}}RCHO\] is

A)

\[KMn{{O}_{4}}\]

B)

\[{{K}_{2}}C{{r}_{2}}{{O}_{7}}\]

C)

\[Cr{{O}_{3}}\]

D)

PCC (pyridine chloro chromate)

View Answer
73) The major product in the above reaction is

A)

p-benzoquinone

B)

p-benzenediol

C)

benzenesulphonic acid

D)

diphenyl ether

View Answer
74) The number of isomers for the compound with the molecular formula\[{{C}_{2}}BrClFI\]is

A)

3

B)

4

C)

5

D)

6

View Answer
75) The pH of an acidic buffer mixture is

A)

6.8

B)

7

C)

7.5

D)

depends upon\[{{K}_{a}}\]of the acid

View Answer
76) Which of the following is optically active?

A)

\[C{{H}_{3}}-\underset{\begin{smallmatrix} | \\ OH \end{smallmatrix}}{\overset{\begin{smallmatrix} H \\ | \end{smallmatrix}}{\mathop{C}}}\,-\underset{\begin{smallmatrix} | \\ OH \end{smallmatrix}}{\overset{\begin{smallmatrix} H \\ | \end{smallmatrix}}{\mathop{C}}}\,-C{{H}_{3}}\]

B)

\[C{{H}_{3}}-CHOH-C{{H}_{3}}\]

C)

\[C{{H}_{3}}-\underset{\begin{smallmatrix} || \\ O \end{smallmatrix}}{\mathop{C}}\,-\underset{\begin{smallmatrix} | \\ Br \end{smallmatrix}}{\overset{\begin{smallmatrix} Br \\ | \end{smallmatrix}}{\mathop{C}}}\,-COOH\]

D)

\[C{{H}_{3}}-C{{H}_{2}}-\underset{\begin{smallmatrix} | \\ OH \end{smallmatrix}}{\mathop{C}}\,=O\]

View Answer
77) The \[E_{{{M}^{3+}}/M{{n}^{2+}}}^{o}\] values for\[Cr,Mn,Fe\]and\[Co\]are \[-0.41,+1.57,+0.77\] and\[+1.97V\]respectively. For which one of these metals the change in oxidation state from + 2 to + 3 is easiest?

A)

\[Cr\]

B)

\[Mn\]

C)

\[Fe\]

D)

\[Co\]

View Answer
78) Crystals can be classified into basic crystal habits equal to

A)

7

B)

4

C)

14

D)

2

View Answer
79) According to second law of thermodynamics, a process (reaction) is spontaneous, if during the process

A)

\[\Delta {{S}_{universe}}>0\]

B)

\[\Delta {{S}_{universe}}=0\]

C)

\[\Delta {{H}_{system}}>0\]

D)

\[\Delta {{S}_{universe}}=\Delta {{S}_{system}}\]

View Answer
80) Insulin, a hormone, chemically is

A)

fat

B)

steroid

C)

protein

D)

carbohydrate

View Answer
81) These are the extraction processes of silver except

A)

as a side product in electolytic refining of copper

B)

Parkes process in which Zn is used to extract Silver by solvent extraction from molten lead

C)

by reaction of silver sulphide with KCN, and then reaction of soluble complex with Zn

D)

by heating\[Na[Ag{{(CN)}_{2}}]\]

View Answer
82) The noble gas was first time discovered by

A)

Cavendish

B)

William Ramsay

C)

Rayleigh

D)

Frankland

View Answer
83) Which one of the following ions is colourless?

A)

\[C{{u}^{+}}\]

B)

\[C{{o}^{2+}}\]

C)

\[N{{i}^{2+}}\]

D)

\[F{{e}^{3+}}\]

View Answer
84) If the elevation in boiling point of a solution of 10 g of solute (mol. wt. =100) in 100 g of water is\[\Delta {{T}_{b}},\]the ebullioscopic constant of water is

A)

10

B)

\[100{{T}_{b}}\]

C)

\[\Delta {{T}_{b}}\]

D)

\[\frac{\Delta {{T}_{b}}}{10}\]

View Answer
85) Which substance is not used for preparing lyophilic sols?

A)

Starch

B)

Gum

C)

Gelatin

D)

Metal sulphide

View Answer
86) Excess of\[KI\]reacts with\[CuS{{O}_{4}}\]solution and then\[N{{a}_{2}}{{S}_{2}}{{O}_{3}}\]solution is added to it. Which of the statements is incorrect for this reaction?

A)

\[C{{u}_{2}}{{I}_{2}}\]is formed

B)

\[Cu{{I}_{2}}\] is formed

C)

\[N{{a}_{2}}{{S}_{2}}{{O}_{3}}\]is oxidised

D)

Evolved\[{{I}_{2}}\]is reduced

View Answer
87) The change in optical rotation of freshly prepared solution of cane sugar with time is known as

A)

mutarotation

B)

inversion

C)

specific rotation

D)

rotatory motion

View Answer

88) The\[{{S}_{N}}1\]reactivity of the following halides will be in the order

(i) \[{{(C{{H}_{3}})}_{3}}CBr\]

(ii) \[{{({{C}_{6}}{{H}_{5}})}_{2}}CHBr\]

(iii) \[{{({{C}_{6}}{{H}_{5}})}_{2}}C(C{{H}_{3}})Br\]

(iv) \[{{(C{{H}_{3}})}_{2}}CHBr\]

(v) \[{{C}_{2}}{{H}_{5}}Br\]

(ii)> (i) > (iii) > (v) > (iv)

(i)>(m)>(v)>(ii)>(iv)

(v)> (i)> (ii) > (iv) > (iii)

(iii)> (ii)> (i) > (iv) > (v)

View Answer

89) Oxidation number of N is\[HN{{O}_{3}}\]is

A)

\[-3.5\]

B)

\[+3.5\]

C)

\[-3,+5\]

D)

\[+5\]

View Answer
90) Two gram of hydrogen diffuse from a container in 10 min. How many gram of oxygen would diffuse through the same container in the same time under similar conditions?

A)

0.5 g

B)

4g

C)

6 g

D)

8 g

View Answer
91) The electrons identified by quantum number\[n\]and\[l\]

(i) \[n=4,Z=l\]

(ii) \[n=4,l=0\]

(iii) \[n=3,l=2\]

(iv) \[n=3,l=1\]

Can be placed in order of increasing energy from the lowest to highest as

A)

(iv) < (ii) < (iii) < (i)

B)

(ii) < (i^) < (i) < (iii)

C)

(i) < (iii) < (ii) < (iv)

D)

(iii) < (i) < (iv) < (ii)

View Answer
92) Catalytic poisons act by

A)

making the products chemically inactive

B)

increasing the rate of the backward reaction

C)

chemical combination with any one of the reactants

D)

preferential adsorption on the catalyst surface

View Answer
93) van der Waals equation of state is obeyed by real gases. For\[n\]moles of a real gas, the expression will be

A)

\[\left( \frac{p}{n}+\frac{na}{{{V}^{2}}} \right)\left( \frac{V}{n-b} \right)=RT\]

B)

\[\left( P+\frac{a}{{{V}^{2}}} \right)(V-b)=nRT\]

C)

\[\left( P+\frac{na}{{{V}^{2}}} \right)(nV-b)=nRT\]

D)

\[\left( P+\frac{{{n}^{2}}a}{{{V}^{2}}} \right)(V-nb)=nRT\]

View Answer
94) The effective atomic number of\[Cr\](atomic no. 24) in\[[Cr{{(N{{H}_{3}})}_{6}}]C{{l}_{3}}\]is

A)

35

B)

27

C)

33

D)

36

View Answer
95) The IUPAC name of the compound having the molecular formula\[C{{l}_{3}}C.C{{H}_{2}}CHO\]is

A)

3, 3, 3-trichloropropanal

B)

1, 1,1-trichloropropanal

C)

2, 2, 2-trichloropropanal

D)

chloral

View Answer
96) Methyl acetate will be obtained by reacting \[C{{H}_{3}}OH\]with

A)

\[C{{H}_{3}}COOH\]

B)

\[C{{H}_{3}}COCl\]

C)

\[{{(C{{H}_{3}}CO)}_{2}}O\]

D)

All the above three

View Answer
97) Rosenmund reduction is used for the preparation of

A)

aldehydes

B)

ketones

C)

ethers

D)

fatty acids

View Answer
98) When vapours of iso-propyl alcohol are passed over heated copper, the major product obtained is

A)

propane

B)

propylene

C)

acetaldehyde

D)

acetone

View Answer
99) Drying oil invariably contains

A)

linoleicacid

B)

lauric acid

C)

stearic acid

D)

butyric acid

View Answer
100) Iodine value is related to

A)

fats and oils

B)

alcohols

C)

esters

D)

hydrocarbons

View Answer
101) 4.0 g of\[NaOH\]is dissolved in 100 mL solution. The normality of the solution is

A)

0.1 N

B)

0.5 N

C)

4.0 N

D)

1.0 N

View Answer
102) Which one of the following is correctly matched?

A)

Emulsion-Curd

B)

Foam-Mist

C)

Aerosol-Smoke

D)

Solid sol-Cake

View Answer
103) Which of the following statements concerning transition elements is false?

A)

They are all metals

B)

They easily form complex coordination compounds

C)

Compounds containing unpaired electrons and their ions are mostly coloured

D)

They show multiple oxidation states always differing by units of two

View Answer
104) Which of the following is not attacked by hat sodium hydroxide solution?

A)

Silicon

B)

Carbon

C)

Tin

D)

Lead

View Answer
105) Sulphuric acid reacts with\[PC{{l}_{5}}\]to give

A)

thionyl chloride

B)

sulphur monochloride

C)

sulphuryl chloride

D)

sulphur tetrachloride

View Answer
106) Reduction by excess carbon at high temperature can be Successfully applied in the case of

A)

\[BeO\]and \[A{{l}_{2}}{{O}_{3}}\]

B)

\[ZnO\]and \[F{{e}_{2}}{{O}_{3}}\]

C)

\[CaO\]and \[C{{r}_{2}}{{O}_{3}}\]

D)

\[BaO\]and\[{{U}_{3}}{{O}_{8}}\]

View Answer
107) Which of the following has minimum\[-I-\]effect?

A)

\[-N{{O}_{2}}\]

B)

\[-COOH\]

C)

\[-F\]

D)

\[-\overset{+}{\mathop{N}}\,{{R}_{3}}\]

View Answer
108) The most stable carbonium ion among the following is

A)

\[{{C}_{6}}{{H}_{5}}\overset{+}{\mathop{C}}\,H{{C}_{6}}{{H}_{5}}\]

B)

\[{{C}_{6}}{{H}_{5}}\overset{+}{\mathop{C}}\,{{H}_{2}}\]

C)

\[C{{H}_{3}}\overset{+}{\mathop{C}}\,{{H}_{2}}\]

D)

\[{{C}_{6}}{{H}_{5}}C{{H}_{2}}\overset{+}{\mathop{C}}\,{{H}_{2}}\]

View Answer
109) The conjugate base of\[{{H}_{2}}P{{O}_{4}}\]is

A)

\[PO_{4}^{3-}\]

B)

\[{{P}_{2}}{{O}_{5}}\]

C)

\[{{H}_{3}}P{{O}_{4}}\]

D)

\[HPO_{4}^{2-}\]

View Answer
110) The concentration of\[A{{g}^{+}}\]ion in a given saturated solution of\[AgCl\]at\[25{}^\circ C\]is \[1.06\times {{10}^{-5}}g-\] ion per litre. Thus, the solubility product of\[AgCl\]is

A)

\[0.353\times {{10}^{-10}}\]

B)

\[0.530\times {{10}^{-10}}\]

C)

\[1.12\times {{10}^{-10}}\]

D)

\[2.12\times {{10}^{-10}}\]

View Answer
111) Which of the following statements is true for the electrochemical Daniell cell?

A)

Electrons flow from copper electrode to zinc electrode

B)

Current flows from zinc electrode to copper electrode

C)

Cations move toward copper electrode

D)

Cations move toward zinc electrode

View Answer
112) Calculate the free energy change for the following reaction at 300 K. \[2CuO(s)\xrightarrow[{}]{{}}C{{u}_{2}}O(s)+\frac{1}{2}{{O}_{2}}(g)\] Given, \[\Delta H=145.6\text{ }kJ\text{ }mo{{l}^{-1}}\] and \[\Delta S=116\text{ }J{{k}^{-1}}mo{{l}^{-1}}\]

A)

\[110.8\text{ }kJ\text{ }mo{{l}^{-1}}\]

B)

\[221.5\text{ }kJ\,mo{{l}^{-1}}\]

C)

\[55.4\text{ }kJ\text{ }mo{{l}^{-1}}\]

D)

\[145.6\text{ }kJ\text{ }mo{{l}^{-1}}\]

View Answer
113) \[[Co{{(N{{H}_{3}})}_{4}}C{{l}_{2}}]N{{O}_{2}}\]and\[[Co{{(N{{H}_{3}})}_{4}}ClN{{O}_{2}}]Cl\]exhibit which type of isomerism?

A)

Geometrical

B)

Optical

C)

Linkage

D)

lonisation

View Answer
114) The name of the complex\[[Pt{{(N{{H}_{3}})}_{6}}]C{{l}_{4}}\]is

A)

hexammineplatmum (IV) chloride

B)

hexammineplatinum (II) chloride

C)

tetrachloro hexammineplatinum (IV)

D)

tetrachloro hexammineplatinum (II)

View Answer
115) \[{{S}_{N}}1\]reaction of alkyl halides leads to

A)

retention of configuration

B)

racemization

C)

inversion of configuration

D)

None of the above

View Answer
116) Phenol reacts with\[PC{{l}_{5}}\]to give mainly

A)

p-chlorophenol

B)

chlorobenzene

C)

o-and p-chlorophenols

D)

triphenylphosphate

View Answer
117) Rate of a reaction

A)

decreases with increase in temperature

B)

increases with increase in temperature

C)

may increase or decrease with increase in temperature

D)

does not depend on temperature

View Answer
118) Which one of the following reactions involves oxidation reduction?

A)

\[{{H}_{2}}+B{{r}_{2}}\xrightarrow[{}]{{}}2HBr\]

B)

\[NaBr+HCl\xrightarrow[{}]{{}}NaCl+HBr\]

C)

\[HBr+AgN{{O}_{3}}\xrightarrow[{}]{{}}AgBr+HN{{O}_{3}}\]

D)

\[2NaOH+{{H}_{2}}S{{O}_{4}}\xrightarrow[{}]{{}}N{{a}_{2}}S{{O}_{4}}+2{{H}_{2}}O\]

View Answer
119) Element the electronic configuration of which is\[1{{s}^{2}}2{{s}^{2}}2{{p}^{6}}3{{s}^{2}}3{{p}^{6}}3{{d}^{10}}4{{s}^{2}}4{{p}^{6}}4{{d}^{10}}5{{s}^{2}}5{{p}^{3}}\] belongs to the following .group of the Periodic Table

A)

2nd

B)

5th

C)

3rd

D)

7th

View Answer
120) Correct electronic configuration of Cr\[(Z=24)\]is

A)

\[1{{s}^{2}}2{{s}^{2}}2{{p}^{6}}3{{s}^{2}}3{{p}^{6}}3{{d}^{7}}4{{s}^{1}}\]

B)

\[1{{s}^{2}}2{{s}^{2}}2{{p}^{6}}3{{s}^{2}}3{{p}^{6}}3{{d}^{5}}4{{s}^{1}}\]

C)

\[1{{s}^{2}}2{{s}^{2}}2{{p}^{6}}3{{s}^{2}}3{{p}^{6}}3{{d}^{7}}4{{s}^{2}}\]

D)

\[1{{s}^{2}}2{{s}^{2}}2{{p}^{6}}3{{s}^{2}}3{{p}^{6}}3{{d}^{6}}4{{s}^{2}}\]

View Answer
121) Name given to fossil hominid of Shivalik hills in India is

A)

Ramapithecus

B)

Australopithecus

C)

Pithecanthropus

D)

Neanderthalensis

View Answer
122) Passive immunity can be obtained by injecting

A)

antibodies

B)

antigen

C)

antibiotic

D)

vaccination

View Answer
123) In pteridophytes, phloem is without

A)

sieve cells

B)

sieve tubes

C)

companion cells

D)

bast fibres

View Answer
124) In which plant, Calvin experimented by radioactive isotopy to discover the stable product of\[{{C}_{3}}-\]cycle?

A)

Chlorella

B)

Cycas

C)

Carrot

D)

Tobacco

View Answer
125) Which of the following inhibits protein synthesis by binding to\[50S\]ribosome?

A)

Tetracyclin

B)

Streptomycin

C)

Erythromycin

D)

Penicillin

View Answer
126) Zygospore formation occurs in

A)

Mucor

B)

Plasmodium

C)

Lentinum

D)

Peziza

View Answer
127) Which structure of man is similar to spiracle of cockroach?

A)

Nostril

B)

Bronchiole

C)

Lungs

D)

Alveoli

View Answer
128) Vagina, oesophagus, urethra contain which type of tissue?

A)

Stratified squamous epithelium

B)

Simple squamous epithelium

C)

Ciliated epithelium

D)

Columnar epithelium

View Answer
129) Dominant generation in bryophytes is

A)

capsule

B)

sporophyte

C)

gametophyte

D)

seta

View Answer
130) The radiation energy of light is converted to chemical energy and stored as

A)

AMP

B)

ADP

C)

ATP

D)

APP

View Answer
131) Bt cotton is resistant to

A)

insects

B)

herbicides

C)

salt resistant

D)

drought resistant

View Answer
132) Which pteridophyte is called as horse tail?

A)

Equisetum

B)

Lycopodium

C)

Marsilea

D)

Selaginella

View Answer
133) Parts of two plants were observed. Structure-A develops aerially and produces roots when comes in contact with the soil. Structure-B develops from underground part of the stem, grows obliquely becomes aerial and produces roots on its lower surface. Identify, respectively the structure of A and B.

A)

Sucker, stolen

B)

Stolon, runner

C)

Stolon, sucker

D)

Runner, stolon

View Answer
134) Which are of the following has epiphytic features   and   aerial   and   flattened photosynthetic   roots,   without   formal organisation of stem and leaves?

A)

Tinospora

B)

Trapa

C)

Taeniophyllum

D)

Vanda

View Answer
135) Identify the correct chronological sequence periods of Mesozoic era.

A)

Carboniferous\[\to \]Permian\[\to \]Triassic\[\to \]Jurassic\[\to \]Cretaceous

B)

Cretaceous\[\to \]Permian\[\to \]Jurassic\[\to \]Carboniferous\[\to \]Triassic

C)

Cretaceous\[\to \]Carboniferous\[\to \]Permian \[\to \]Triassic \[\to \]Jurassic

D)

barboniferous\[\to \]Jurassic\[\to \]Permian\[\to \] Triassic\[\to \]Cretaceous

View Answer
136) In E. coli, a finished polypeptide has 162 amino acids of which the first amino acid is not a methionine compound. How many nucleotides of DNA are required to code this polypeptide?

A)

486

B)

54

C)

489

D)

492

View Answer
137) Which of the following substances induces mobilisation of carboxylation during germination of barley seeds

A)

Auxin

B)

Gibberellin

C)

Cytokinin

D)

Abscisic acid

View Answer
138) Bundle of His is a network of

A)

nerve fibres distributed in ventricles

B)

nerve fibres found throughout the heart

C)

muscle fibres distributed throughout the heart walls

D)

muscle fibres found only in the ventricle wall

View Answer
139) What type of cell division takes place in the functional megaspore initially in angiosperms?

A)

Homeotypic without cytokinesis

B)

Reductional without cytokinesis

C)

Somatic followed by cytokinesis

D)

Meiotic followed by cytokinesis

View Answer
140) In the fully organised Polygonum type of embryo sac, what is the ratio of haploid, diploid and triploid nuclei?

A)

\[3:1:3\]

B)

\[6:0:1\]

C)

\[6:1:0\]

D)

\[3:2:3\]

View Answer
141) The anaphase promoting complex is activated by

A)

M cdkcyclin

B)

\[{{G}_{1}}\]cdk cyclin

C)

S cdk cyclin

D)

Transcription factor

View Answer
142) Triticale is a hybrid formed from the members belonging to the following families

A)

Brassicaceae and Poaceae

B)

Poaceae and Poaceae

C)

Poaceae and Fabaceae

D)

Alismaceae and Poaceae

View Answer
143) The juice containing sodium glycocholate is released under the influence

A)

secretin

B)

cholecystokinin

C)

enterogastrone

D)

enterocrinin

View Answer
144) The enzyme employed for amplification of DNA during PCR is commercially obtained from

A)

Streptococcus pyrogenes

B)

Bacillus licheniformis

C)

Trichoderma reesi

D)

Thermus aquaticus

View Answer
145) In five kingdom system of classification of RH Whittaker, how many kingdoms contain eukaryotes?

A)

Four kingdoms

B)

One kingdom

C)

Two kingdoms

D)

Three kingdoms

View Answer
146) Average kilocalorie of energy needed by woman is

A)

less than man

B)

more than man

C)

equal to man

D)

can not be predicted

View Answer
147) Which one is not correctly matched?

A)

Mollusca      -Pseudocoel

B)

Cnidaria      - Nematocyst

C)

Annelida      - Chloragogen cells

D)

Echinodermata          - Water vascular system

View Answer
148) Improvement of human race is called

A)

euthenics

B)

human heredity

C)

human demography

D)

eugenics

View Answer
149) Blood of earthworm is

A)

red in colour, due to dissolved haemoglobin in corpuscle

B)

red in colour, due to dissolved haemoglobin in plasma

C)

blue in colour, due to dissolved haemocyanin in plasma

D)

blue in colour, due to dissolved haemocyanin in corpuscles

View Answer
150) Agranulocytes are

A)

lymphocytes and monocytes

B)

eosinophils and basophils

C)

lymphocytes and eosinophils

D)

basophils and monocytes

View Answer
151) The wish-bone or Merry though bone of birds is

A)

sternum

B)

scapula

C)

coracoid

D)

clavicle

View Answer
152) Symmetry in Cnidaria is

A)

radial

B)

bilateral

C)

pentamerous

D)

spherical

View Answer
153) TaemcLsolium is asociated with

A)

apolysis

B)

strobilisation

C)

premuniti,on

D)

All of these

View Answer
154) Sexual mode of reproduction in Protozoa

A)

anisogamy

B)

plasmogamy

C)

plasmotomy

D)

schizogony

View Answer
155) Which one is incorrect?

A)

Shellfish        - Pisces

B)

Silver fish       - Arthopoda

C)

Cuttle fish - Mollusca

D)

Starfish        - Echinodemata

View Answer
156) Trochophore larva is found in

A)

Annelida and Mollusca

B)

Annelida and Cnidaria

C)

Annelida and Ctenophora

D)

Annelida and Arthropoda

View Answer

157) Match the following lists and choose the correct option.

List-I	List-II
A. Columnar epithelium	1. Larynx
B. Ligaments	2. Eosinopaenia
C. Chondnoblast	3. Elastic tissue
D. Addophils	4. Urinary bladder
E. Uninucleated spindle-shaped muscle fibres	5. Microvilli

A- 5 B-3 C - 1 D-2 E-4

A-5 B- 1 C -3 D-2 E-4

A-1 B-5 C -3 D-2 E-4

A-5 B- 3 C -1 D-4 E-2

View Answer

158)

Assertion (A): Linnaeus system of animal classification is essentially an artificial stem, yet it has become a natural system

Reason (R): Similarities forming Ac basis in Linnaeus system are indicative of genetic relationship.

Both (S) and (R) are true and (R) is the correct explanation to (S)

Both (S) and (R) are true, but (R) cannot explain (S)

Only (S) is true and (R) is not true

(S) is not correct and (R) cannot explain (S)

View Answer

159) The following statements are given about plant growth hormones.

I. Kinetin is a degradative substance from DNA molecule.

II. ABA is present, in all the plants

III. Low ratio of cytpkinins to auxins favours root formation only.

IV. ABA is synthesised catabolically through mevalonate pathway.

The correct combination is

I and II

II and III

I and III

III and IV

View Answer

160) Which organism forms perithecia in its life

A)

Colletotrichum

B)

Pyricularia

C)

Helminthosporium

D)

Sphaerotheca

View Answer
161) Which phytohormone has viral inhibitory property?

A)

\[IAA\]

B)

\[G{{A}_{3}}\]

C)

\[ABA\]

D)

\[2,4-D\]

View Answer

162) Study the following lists.

List-I	List-II
A. Zacharias Janssen	1. Sexual reproduction
B. Camerarius	2. Conduction of water
C. Stephen Hales	3. Compound microscope
D. Knoll and Ruska	4. Crystallisation of urease
	5. Electron microscope

A-5 B- 2 C-4 D-3

A- 3 B-1 C-2 D- 5

A- 2 B-4 C-1 D-3

A-5 B-2 C-3 D-1

View Answer

163)

Assertion: Clonal selection is a method of breeding m sugarcane.

Reason: sugarcane is propagated Trough suckers.

A)

Both Assertion and Reason are true and Reason is the correct explanation of Assertion

B)

Both Assertion and Reason are true but Reason is not the correct explanation of Assertion

C)

Assertion is true but Reason is false

D)

Assertion is false but Reason is true

View Answer
164) By which mechanism, the salt resistant Plants can get rid off excess Na- ions to the outer side, through the roots?

A)

\[{{H}^{+}}-\]ATPase uniport system

B)

\[N{{a}^{+}}-\]ATPase uniport system

C)

\[{{H}^{+}}-C{{l}^{-}}\]symport system

D)

\[N{{a}^{+}}-{{H}^{+}}\]anti port system

View Answer
165) The animal as an adult secondarily acquires radial symmetry when its bilaterally symmetrical larva metamorphosis, is

A)

Polygordius

B)

Gorgonia

C)

Gorgonocephalus

D)

Pila

View Answer
166) The natural selection that acts against change in the form and keeps the population, constant though the time is

A)

directional

B)

disruptive

C)

not acting

D)

stabilizing

View Answer
167) Euploidy is best explained by

A)

exact multiple of a haploid set of chromosomes

B)

one chromosome less than the haploid set of chromosomes

C)

one chromosome more than the haploid set of chromosomes

D)

one chromosome more than the diploid set of chromosomes

View Answer
168) In DNA helix, cytosine is paired with guanine by

A)

three hydrogen bonds

B)

two hydrogen bonds

C)

single hydrogen bond

D)

covalentbond

View Answer
169) Stalk with which ovules remain attached to the placenta is called

A)

funicle

B)

raphe

C)

hilum

D)

chalaza

View Answer
170) Family-Gramineae is closely related to

A)

Cannaceae

B)

Cyperaceae

C)

Arecaceae

D)

Apicaceae

View Answer
171) Edward, Patau and Downs syndromes are

A)

change in autosomes

B)

changes in sex chromosomes

C)

mutation due to malnutrition

D)

both change in sex chromosome and autosomes

View Answer
172) Biosphere reserve programme started in India?

A)

1986

B)

1984

C)

1982

D)

1988

View Answer
173) Peroxispmes are found in

A)

bundle sheath

B)

endosperm

C)

mesophyll cells

D)

vascular bundles

View Answer
174) Low calorie and low cholesterol is found in

A)

soyabean oil

B)

peanut oil

C)

sesame oil

D)

sunflower oil

View Answer
175) Algae, which form motile colony, is

A)

Volvox

B)

Nostoc

C)

Spirogyra

D)

Chlamydomonas

View Answer
176) Short day plant is

A)

Xanthium

B)

Pisum

C)

Cucumis

D)

Avena

View Answer
177) A patient of diabetes mellitus excretes glucose in urine even when he is kept in a carbohydrate free diet. It is because

A)

fats are catabolised to form glucose

B)

amino acids are catabolised in liver

C)

amino acids are discharged in blood stream from liver

D)

glycogen from muscles are released in the blood stream

View Answer
178) Diphtheria is characterised by

A)

suffocation

B)

hydrophobia

C)

dehydration

D)

gum bleeding

View Answer
179) The triploid number of chromosomes of the first taxon is ten times more than the haploid number of chromosomes of the second taxon while the diploid number of the third taxon is six time more than the haploid number of the fourth taxon. Which one of the following shows the ascending order of the number of chromosomes in their respective endosperm?

A)

Oryza-Allium-Saccharum-Nicotiana

B)

Allium-Oryza-Nicotmna-Saccharum

C)

Nicotiana-Saccharum-Oryza-Allium

D)

Saccharum-Oryza-Nicotiana-Allium

View Answer
180) Match the following lists.

List-I List-II

A. Basophils 1. Phagocytosis

B. Neutrophils 2. Inflammation

C. Plasma cells 3. Blood clotting

D. Thrombocytes 4. Antibodies

A)

      A- 2        B- 1      C-4        D-3

B)

     A-2       B-1        C-3       D-4

C)

     A-1      B-2          C-4       D-3

D)

      A-4      B-1          C-2        D-3

View Answer
181)

Assertion: Libriform fibres are true fibres.

Reason: Libriform fibre develop from non-functional tracheids by reduction.

A)

Both Assertion and Reason are true and Reason is the explanation of Assertion

B)

Both Assertion and Reason are true but Reason is not the correct explanation of Assertion

C)

Assertion is true but Reason is false

D)

Assertion is false but Reason is true

View Answer
182) The following are the branches of dorsal aorta.

I. Intercostal

II. Phrenic

III. Coeliac

IV. Anterior mesenteric

V. Posterior mesenteric

Of these, which set of arteries supply the blood to the glands of digestive system?

A)

I and II

B)

III and IV

C)

IV and V

D)

II and III

View Answer
183) The water soluble protein associated with silk thread is

A)

fibroin

B)

serecin

C)

chitin

D)

mucin

View Answer

184) Consider the following sentences

I. Dentition is heterodont.

II. Canines are poorly developed.

III. Incisors are chisel like and poorly developed.

IV. Herbivorous and diastema is present.

V. The dental formula is,\[I\text{ }2/1;\text{ }C\text{ }0/0;\] Pm 3/2; M 3/3.

Which of the above are true for Oryctolagus?

I, II, IV

I, IV, V

I, II, IV, V

II, IV, V

View Answer

185) If sexual reproduction takes place between the filaments of Rhizopus of different strains, one with 80 nuclei and another with 24 nuclei, what would be the total number of spores of different strains put together?

A)

24

B)

48

C)

96

D)

114

View Answer
186) Which of the following is indicative of the term alburnum?

A)

Spring wood

B)

Autumn wood

C)

Heart wood

D)

Sap wood

View Answer
187) The cranial nerve that goes to the external rectus muscle is

A)

II

B)

III

C)

VII

D)

VI

View Answer
188) A student collected a hydrophyte with swollen and with a single vascular bundle in the root. The plant which he collected was

A)

Jussiaea

B)

Trapa

C)

Ceratophyllum

D)

Potamogeton

View Answer
189) A snake is identified to be having large hexagonal vertebral and the dorsal surface bluish with narrow white streaks, it is

A)

Echis carinata

B)

Bungarus coeruleus

C)

Vipera russelli

D)

Hemibungarus

View Answer
190) The raw material obtained from which one of the following plants is used in paper making?

A)

Jerusalem artichoke

B)

Oryza sativa

C)

Sorghum vulgare

D)

Butea monosperma

View Answer
191) Binomial nomenclatures is first mentioned in the book

A)

Systema Naturae

B)

Historia Animalium

C)

Historia Plantarum

D)

Philosophie Zoologique

View Answer
192) Hugo de Vries observed mutation in

A)

Pisum sativum

B)

Arabidopsis thaliana

C)

Oenothera lamarckiana

D)

Datura stramonium

View Answer
193) Bacterium which reduces nitrates in soil to nitrogen is

A)

Nitrosomonas

B)

Pseudomonas

C)

Rhizobium

D)

Clostridium

View Answer
194) If position of ovary is below sepals, petals, stamens, the flower is called.

A)

epigynous

B)

perigynous

C)

mesogynous

D)

metagynous

View Answer
195) Study of ticks and mites is

A)

Acarology

B)

Entomology

C)

Malacology

D)

Carcinology

View Answer
196) Asiatic lion (Panthera leo persicd) is now

A)

endangered

B)

extinct in wild

C)

vulnerable

D)

critically endangered

View Answer
197) Muscles which bend the joint

A)

flexor

B)

extensor

C)

involution

D)

twitch

View Answer
198) Fungal flagellum originates from

A)

dictyosomes

B)

kinetosomes

C)

glyoxysomes

D)

oxysomes

View Answer
199) Sucking roots are present in the plant

A)

betel

B)

Cuscuta

C)

Mangifera

D)

Solanum

View Answer
200) In acid rain,\[S{{O}_{2}}\]accounts for

A)

70%

B)

100%

C)

50%

D)

30%

View Answer
201) Which one of the following statements is true?

A)

An engine-driver is cleverer than Plato or Socrates

B)

Plato .or Socrates is in no way inferior to the engine-driver

C)

Plato and Socrates surpassed the engine-driver in every respect

D)

The engine-driver cannot be compared to Plato or Aristotle

View Answer
202) In this passage, the author mentions Plato and/or Socrates to emphasise that

A)

they are/were men of great scholarship

B)

people as individuals in the modem age are not more advanced than their predecessors

C)

the engine is a better mode of locomotion than Platos chariot

D)

Plato and Aristotle had greater respect for learning

View Answer
203) According to the author, the present age is far more advanced than

A)

all the previous ages in some respect

B)

the age of Socrates and Aristotle in some respects

C)

some of the previous ages in all respects

D)

all the previous ages in all respects

View Answer
204) Many of us make use of machines

A)

with very little knowledge of their mechanism

B)

without any knowledge of their historical significance

C)

with full knowing of their genesis

D)

without knowing how they were invented

View Answer
205) People today are very proud because they live

A)

in a philosophically advanced age

B)

in a materially advanced age

C)

in a scientifically advanced age

D)

in a spiritually advanced age

View Answer
206) Directions: In each of the following questions, choose the alternative which best expresses the meaning of the word given in capital letters. RARE

A)

common

B)

usual

C)

scarce

D)

few

View Answer
207) Directions: In each of the following questions, choose the alternative which best expresses the meaning of the word given in capital letters. CRAVEN

A)

greedy

B)

cowardly

C)

flattering

D)

restless

View Answer
208) Directions: In each of the following questions, choose the alternative which best expresses the meaning of the word given in capital letters. VICARIOUS

A)

ambitious

B)

not experienced personally

C)

nostalgic

D)

vindictive

View Answer
209) Directions: In each of the following questions, choose the alternative which best expresses the meaning of the word given in capital letters. TRANSITION

A)

position

B)

translation

C)

change

D)

movement

View Answer
210) Directions: In each of the following questions, find out the part which has an error. If there is no error, your answer is [d].

A)

The train come/

B)

at 2 Oclock/

C)

in the next morning./

D)

No error/

View Answer
211) Directions: In each of the following questions, find out the part which has an error. If there is no error, your answer is [d].

A)

I have not been to/

B)

New york before/

C)

and neither my sister/

D)

No error/

View Answer
212) Directions: In each of the following questions, find out the part which has an error. If there is no error, your answer is [d].

A)

A major contribution of Mathura sculptors/

B)

of that period were the creation and popularization/

C)

of the Buddhas image in human form./

D)

No error/

View Answer
213) Directions: In each of the following questions, find out the part which has an error. If there is no error, your answer is [d].

A)

I had hoped that/

B)

I would see you the other day/

C)

but unfortunately/

D)

I fell ill./

View Answer
214) An allowance paid to wife on divorce

A)

Alimony

B)

Bigamy

C)

Celibacy

D)

Matrimony

View Answer
215) The study of human races

A)

Botany

B)

Biology

C)

Ethnology

D)

Geology

View Answer
216) Ones body can be kept healthy by adopting breathing programmes that use the respiratory system to its maximum potential, letting in.....216....oxygen......217.... the bod as possible while removing as much...218. carbon dioxide as possible. The mos effective is the total Breath Control. Practic it.... 219... it becomes second nature. When that happens, you....220... find that you an less tired.

A)

as much

B)

as little as

C)

into

D)

onto

View Answer
217) Ones body can be kept healthy by adopting breathing programmes that use the respiratory system to its maximum potential, letting in.....216....oxygen......217.... the bod as possible while removing as much...218. carbon dioxide as possible. The mos effective is the total Breath Control. Practic it.... 219... it becomes second nature. When that happens, you....220... find that you an less tired.

A)

in

B)

through

C)

into

D)

onto

View Answer
218) Ones body can be kept healthy by adopting breathing programmes that use the respiratory system to its maximum potential, letting in.....216....oxygen......217.... the bod as possible while removing as much...218. carbon dioxide as possible. The mos effective is the total Breath Control. Practic it.... 219... it becomes second nature. When that happens, you....220... find that you an less tired.

A)

useful

B)

necessary

C)

waste

D)

need

View Answer
219) Ones body can be kept healthy by adopting breathing programmes that use the respiratory system to its maximum potential, letting in.....216....oxygen......217.... the bod as possible while removing as much...218. carbon dioxide as possible. The mos effective is the total Breath Control. Practic it.... 219... it becomes second nature. When that happens, you....220... find that you an less tired.

A)

as soon as

B)

until

C)

after

D)

till

View Answer
220) Ones body can be kept healthy by adopting breathing programmes that use the respiratory system to its maximum potential, letting in.....216....oxygen......217.... the bod as possible while removing as much...218. carbon dioxide as possible. The mos effective is the total Breath Control. Practic it.... 219... it becomes second nature. When that happens, you....220... find that you an less tired.

A)

can

B)

should

C)

must

D)

ought

View Answer
221) Directions: In the following questions, choose the option which shows common feature in the relationship gives in each question. Nissan : Toyota : Isuzu

A)

These are cities in Japan

B)

These are ports in Japan

C)

These are cars from Japan

D)

These are tele-programmes

View Answer
222) Directions: In the following questions, choose the option which shows common feature in the relationship gives in each question. Yenisei: Orinoco : Makenzie

A)

These are small round hills

B)

These are sea ports

C)

These are names of rivers

D)

These are rich agricultural lands

View Answer
223) Directions: In the following questions, choose the option which shows common feature in the relationship gives in each question. Vinci: Angelo : Raphael

A)

They were Italian engineers

B)

They were European painters

C)

They were dictators

D)

They were famous politicians

View Answer
224) Directions: In the following questions, choose the option which shows common feature in the relationship gives in each question. Patna : Mumbai: Dispur

A)

Cochin : Trombay : Chennai

B)

Delhi: Udaipur : Jammu and Kashmir

C)

Coal: Ebony : Soot

D)

Botany : Zoology : Mathematics

View Answer
225) Directions: In the following questions, choose the option which shows common feature in the relationship gives in each question. Theta : Phi: Omega

A)

These are Latin alphabets

B)

These are signs of algebra

C)

These are Greek letters

D)

These are used in physical derivations

View Answer
226) Directions: In each of the following questions, there occurs a specific relations. Fill the vacant space according to that relation. Homicide : Human : : Fratricide :?

A)

Mother

B)

Father

C)

Brother

D)

Enemy

View Answer
227) Directions: In each of the following questions, there occurs a specific relations. Fill the vacant space according to that relation. Horse : Jockey : : Car :?

A)

Mechanic

B)

Chauffer

C)

Steering

D)

Brake

View Answer
228) Directions: In each of the following questions, there occurs a specific relations. Fill the vacant space according to that relation. Wool: Sheep : : Mohair :?

A)

Deer

B)

Goat

C)

Bear

D)

Camel

View Answer
229) Directions: In each of the following questions, there occurs a specific relations. Fill the vacant space according to that relation. Cunning : Fox : : Timid :?

A)

Horse

B)

Ant

C)

Ass

D)

Panther

View Answer
230) Directions: In each of the following questions, there occurs a specific relations. Fill the vacant space according to that relation. Mars : Planet: Moon :?

A)

Earth

B)

Sun

C)

Saturn

D)

Satellite

View Answer
231) Who was the writer of the book Arthashastra?

A)

Vatsyayana

B)

Kautitya

C)

Painin

D)

Kalidas

View Answer
232) 19thCommonwealth Game was held in India at

A)

New Delhi

B)

Hyderabad

C)

Bengaluru

D)

Chennai

View Answer
233) The headquarter of SAARC is located at

A)

New Delhi

B)

Islamabad

C)

Kathmandu

D)

Colombo

View Answer
234) The first Indian woman who became IPS officer, is

A)

Santosh Yadav

B)

Arati Saha

C)

ReetaFaria

D)

KiranBedi

View Answer
235) Who among the following Sikh Gurus started the Gurumukhi Script?

A)

GuruArjun

B)

Guru Ramdas

C)

Guru Tegh Bahadur

D)

Guru Angad

View Answer
236) Which was the first metal used by Man?

A)

Copper

B)

Silver

C)

Bronze

D)

Brass

View Answer
237) Who founded the Banaras Hindu University?

A)

Mahatma Gandhi

B)

Madan Mohan Malviya

C)

Jawaharlal Nehru

D)

Motilal Nehru

View Answer
238) Niagara falls are in

A)

Australia

B)

UK

C)

South Africa

D)

USA

View Answer
239) Folk painting Madhubanf is famous in

A)

West Bengal

B)

Orissa

C)

Bihar

D)

Assam

View Answer
240) Who is the proponent and propagandist of the Art of Living?

A)

Mahesh Yogi

B)

Ram Dev

C)

Sri Ravi Shankar

D)

Chinmayananda

View Answer

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A. Basophils	1. Phagocytosis
B. Neutrophils	2. Inflammation
C. Plasma cells	3. Blood clotting
D. Thrombocytes	4. Antibodies

Solved papers for Manipal Medical Manipal Medical Solved Paper-2010

done Manipal Medical Solved Paper-2010 Total Questions - 240

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Manipal Medical Solved Paper-2010 Total Questions - 240