Solved papers for Haryana PMT Haryana PMT Solved Paper-2001
done Haryana PMT Solved Paper-2001 Total Questions - 220
question_answer1) The magnetic flux threading a coil change from \[24\times {{10}^{-3}}wb\] to \[18\times {{10}^{-3}}\] wb in sec. Then the induced e.m.f. is:
question_answer9) In Youngs double slits experiment, when wavelength used is \[6000\overset{\text{o}}{\mathop{\text{A}}}\,\] and the screen is 40 cm from the slits, the fringes are 0.012 cm apart. What is the distance between the slits?
question_answer10) Light of frequency \[5\times {{10}^{14}}Hz\]is travelling in a medium of refractive index 1.5. What is its wavelength? \[(C=3\times {{10}^{8}}m/s)\]
question_answer11) A body is walking away from a wall towards an observer at a speed of 1 m/s and blows a whistle whose frequency is 680 Hz. The number of beats heard by the observer per second is (velocity of sound in air = 340 m/s)
question_answer12) An X-ray tube is operated on 30 kV. What is the minimum wavelength emitted\[(h=6.6\times {{10}^{-34}})\,\text{Js,}\,\text{c=3}\times \text{1}{{\text{0}}^{8}}\,m/s,\]\[e=1.6\times {{10}^{-19}}C):\]
question_answer14) On a glass plate a light wave is incident at an angle of \[60{}^\circ \]. If the reflected and refracted waves are mutually perpendicular, the refractive index of material is :
question_answer15) The equation of a wave is \[y\] = 3 cos \[\pi \] (100\[t\]- x) where \[y\] and \[x\] are in cm and (in second. The wavelength of this wave is :
question_answer16) A thin circular ring of mass M and radius r is rotating about its axis with a constant angular velocity 0). Two objects each of mass muare placed gently on the opposite ends of a diameter of the ring. The ring now rotates with an angular velocity.
question_answer17) A vacuum tube has an amplification factor of 10. If the grid voltage is decreased by 0.4 volt, by how much should the plate potential be raised to maintain the plate current constant ?
question_answer20) For an ideal gas undergoing an adiabatic change, the equation giving the relation between its temperature T and pressure P is (where \[y\]= ratio of two specific heats \[{{C}_{p}}\] and \[{{C}_{u}}\] of the gas) :
question_answer21) At the same temperature the ratio of the root mean square speeds of the molecules of hydrogen and oxygen (Crms(H)/crms (0) is equal to :
question_answer23) In a step up transformer, the turn ratio is 1:20. A Laclanche cell (e.m.f. 1.5 V) has been connected across the primary, me voltage across secondary will be :
question_answer24) Yellow light is used in a single slit diffraction experiment with slit width 6 mm. If yellow light is replaced by X-rays, then the observed pattern will reveal :
question_answer26) According to Keplers second law, how the radius vector of a planet relative to sun sweeps out equal areas in equal interval of time The law is a consequence of conservation of:
question_answer28) The radioactive decay of uranium into thorium is given by the equation\[_{92}{{U}^{238}}\xrightarrow{{}}_{90}^{{}}T{{h}^{234}}+X,\]?
question_answer29) 300 joule of work is done in sliding a 2 kg block up an inclined plane to a height of 10 m. Taking the value of acceleration due r\ to gravity g to be 10 m/s , work done against friction is :
question_answer31) Three capacitors of capacitance 2\[\mu \]F, 3\[\mu \]F and 6\[\mu \]F are connected in series and the combination is charged by means of a 24 volt battery. The potential difference between the plates of the 6\[\mu \]F capacitor will be :
question_answer34) Two soap bubbles of radii r1 and r2 equal to 4 cm and 5 cm are touching each other over a common surface S1 and S2 shown in figure. Its radius will be :
question_answer43) A man is standing on a spring platform. The reading of spring balance is 60 kg weight. If the man jumps outside from the platform, the reading of spring balance :
question_answer44) Direction: In the question Assertion (A) and Reason (R) are given then the correct answers will be as: (A) particle moving on a circular path with constant speed: (R) It possesses radial velocity
A)
If both (A) and (R) are true and (R) is the correct explanation of the (A)
doneclear
B)
If both (A) and (R) are true but (R) is not the explanation of (A)
question_answer45) Direction: In the question Assertion (A) and Reason (R) are given then the correct answers will be as: (A) We prefer water as the coolant in the radiators of engines in motor vehicles (R) Due to high thermal capacity, the water absorbs large amount of heat and the cooling is faster
A)
If both (A) and (R) are true and (R) is the correct explanation of the (A)
doneclear
B)
If both (A) and (R) are true but (R) is not the explanation of (A)
question_answer46) Direction: In the question Assertion (A) and Reason (R) are given then the correct answers will be as: (A) Cloudy nights are usually warmer (R) Clouds have low thermal conductivity
A)
If both (A) and (R) are true and (R) is the correct explanation of the (A)
doneclear
B)
If both (A) and (R) are true but (R) is not the explanation of (A)
question_answer47) Direction: In the question Assertion (A) and Reason (R) are given then the correct answers will be as: (A) Metals are good conductors of heat (R) Their surfaces are good reflector of heat.
A)
If both (A) and (R) are true and (R) is the correct explanation of the (A)
doneclear
B)
If both (A) and (R) are true but (R) is not the explanation of (A)
question_answer48) Direction: In the question Assertion (A) and Reason (R) are given then the correct answers will be as: (A) Escape velocity on earth depends upon the mass of a projected body. (R) Escape velocity on the earth \[_{ues}=\sqrt{\frac{gm}{R}}\]where m is the mass of the body?
A)
If both (A) and (R) are true and (R) is the correct explanation of the (A)
doneclear
B)
If both (A) and (R) are true but (R) is not the explanation of (A)
question_answer49) Direction: In the question Assertion (A) and Reason (R) are given then the correct answers will be as: (A) Rubber is a more elastic than glass (R) The rubber has higher modulus of elasticity than glass
A)
If both (A) and (R) are true and (R) is the correct explanation of the (A)
doneclear
B)
If both (A) and (R) are true but (R) is not the explanation of (A)
question_answer50) Direction: In the question Assertion (A) and Reason (R) are given then the correct answers will be as: (A) Refractive index of prism depends only on the kind of glass of which it is made of and the colour of light (R) The refractive index of prism depends upon he refracting angle of the prism and the angle of minimum deviation:
A)
If both (A) and (R) are true and (R) is the correct explanation of the (A)
doneclear
B)
If both (A) and (R) are true but (R) is not the explanation of (A)
question_answer51) Consider the reaction, \[CaC{{O}_{3}}(s)CaO(s)+C{{O}_{2}}(g)\]in closed container at equilibrium. What would be the, effect of adding \[CaC{{O}_{3}}\] on the equilibrium concentration of \[C{{O}_{2}}\]?
question_answer59) The energy of an electron in the first Bohr orbit of H-atom is\[-13.6eV\]. The possible energy value(s) of the excited state(s) for electron in Bohr orbits of hydrogen is(are):
question_answer68) The \[H-H\] bond energy is \[430\text{ }kJ\text{ }mol{{e}^{-1}}\] and \[Cl-Cl\] bond energy is \[240\text{ }kJ\text{ }mol{{e}^{-1}}\], \[\Delta H\] for \[HCl\] is \[-90kJ\]. The \[H-Cl\] bond energy is about:
question_answer76) From the ground state electronic configuration of the elements given below, pick up the one with highest value of IInd iomisation energy :
question_answer99) If the Plancks constant, \[h=6.6\times {{10}^{-34}}Js,\] the de-Broglies wavelength of a particle having moment of \[3.3\times {{10}^{-24}}kg\text{ }m{{s}^{-1}}\] will be:
question_answer159) Direction: In the given questions a statement of Assertion (A) is given and a corresponding statement of Reason (R) is given just below it of the statement, mark the correct answer as: Assertion: Insects usually develop resistance to insecticides. Reason: Natural selection is a phenomenon that is generally exhibited by organisms.
A)
If both (A) and (R) are true and (R) is the correct explanation of (A).
doneclear
B)
If both (A) and (E) are true but (E) is not correct explanation of (A)
question_answer160) Direction: In the given questions a statement of Assertion (A) is given and a corresponding statement of Reason (R) is given just below it of the statement, mark the correct answer as: Assertion: Bladder worm is a state in the life history of a Tapeworm. Reason: Tapeworms are flattened organisms:
A)
If both (A) and (R) are true and (R) is the correct explanation of (A).
doneclear
B)
If both (A) and (E) are true but (E) is not correct explanation of (A)
question_answer161) Direction: In the given questions a statement of Assertion (A) is given and a corresponding statement of Reason (R) is given just below it of the statement, mark the correct answer as: Assertion: Birds can make sudden and swift changes in their direction during flight. Reason: Because of their sharp eye sight:
A)
If both (A) and (R) are true and (R) is the correct explanation of (A).
doneclear
B)
If both (A) and (E) are true but (E) is not correct explanation of (A)
question_answer162) Direction: In the given questions a statement of Assertion (A) is given and a corresponding statement of Reason (R) is given just below it of the statement, mark the correct answer as: Assertion: Trygon, a cartilagenous fish, is a good source of commercial fish food. Reason: Cartilagenous fish can be eaten without any left over.
A)
If both (A) and (R) are true and (R) is the correct explanation of (A).
doneclear
B)
If both (A) and (E) are true but (E) is not correct explanation of (A)
question_answer163) Direction: In the given questions a statement of Assertion (A) is given and a corresponding statement of Reason (R) is given just below it of the statement, mark the correct answer as: Assertion: The disposition of the internal organs of the Snail show asymmetry. Reason: Because of torsion of visceral components.
A)
If both (A) and (R) are true and (R) is the correct explanation of (A).
doneclear
B)
If both (A) and (E) are true but (E) is not correct explanation of (A)
question_answer164) Direction: In the given questions a statement of Assertion (A) is given and a corresponding statement of Reason (R) is given just below it of the statement, mark the correct answer as: Assertion: Evolution of sex has been necessary for the sake of continuance of species. Reason: Organisms can also continue through asexual means.
A)
If both (A) and (R) are true and (R) is the correct explanation of (A).
doneclear
B)
If both (A) and (E) are true but (E) is not correct explanation of (A)
question_answer165) Direction: In the given questions a statement of Assertion (A) is given and a corresponding statement of Reason (R) is given just below it of the statement, mark the correct answer as: Assertion: Meiosis is a reductional division where gametes are formed. Reason: Meiosis is also a means of genetic recombination.
A)
If both (A) and (R) are true and (R) is the correct explanation of (A)
doneclear
B)
If both (A) and (E) are true but (E) is not correct explanation of (A)
question_answer166) Direction: In the given questions a statement of Assertion (A) is given and a corresponding statement of Reason (R) is given just below it of the statement, mark the correct answer as: Assertion : The action of a competitive enzyme can be reversed by increasing the substrate concentration. Reason : Competitive enzymes inhibitors compete with the substrate reacting reversibly with the enzyme.
A)
If both (A) and (R) are true and (R) is the correct explanation of (A)
doneclear
B)
If both (A) and (E) are true but (E) is not correct explanation of (A)
question_answer167) Direction: In the given questions a statement of Assertion (A) is given and a corresponding statement of Reason (R) is given just below it of the statement, mark the correct answer as: Assertion: The gene may undergo a sudden change in expression due to change in composition called mutation. Reason: Some genes mutate more than once and have more than two alleles.
A)
If both (A) and (R) are true and (R) is the correct explanation of (A)
doneclear
B)
If both (A) and (E) are true but (E) is not correct explanation of (A)
question_answer168) Direction: In the given questions a statement of Assertion (A) is given and a corresponding statement of Reason (R) is given just below it of the statement, mark the correct answer as: Assertion : Natural selection produces the variations favourable to a particular environment. Reason : Accumulation of these variation could not lead to origin of new species.
A)
If both (A) and (R) are true and (R) is the correct explanation of (A)
doneclear
B)
If both (A) and (E) are true but (E) is not correct explanation of (A)
question_answer169) Direction: In the given questions a statement of Assertion (A) is given and a corresponding statement of Reason (R) is given just below it of the statement, mark the correct answer as: Assertion : Biological clocks of living organisms oscillate continuously. Reason : Biological clocks of living organisms are independent of changes in environment:
A)
If both (A) and (R) are true and (R) is the correct explanation of (A)
doneclear
B)
If both (A) and (E) are true but (E) is not correct explanation of (A)
question_answer170) Direction: In the given questions a statement of Assertion (A) is given and a corresponding statement of Reason (R) is given just below it of the statement, mark the correct answer as: Assertion : In a monohybrid cross we study two characters. Reason : Where alleles exhibit dominant recessive relationship.
A)
If both (A) and (R) are true and (R) is the correct explanation of (A)
doneclear
B)
If both (A) and (E) are true but (E) is not correct explanation of (A)
question_answer171) Direction: In the given questions a statement of Assertion (A) is given and a corresponding statement of Reason (R) is given just below it of the statement, mark the correct answer as: Assertion: Cyanide is a metabolic poison. Reason: As it inhibits the enzyme cytochrome oxidase and blocks tissue respiration.
A)
If both (A) and (R) are true and (R) is the correct explanation of (A)
doneclear
B)
If both (A) and (E) are true but (E) is not correct explanation of (A)
question_answer172) Direction: In the given questions a statement of Assertion (A) is given and a corresponding statement of Reason (R) is given just below it of the statement, mark the correct answer as: Assertion: Grey matter surrounds the white matter in the brain. Reason: White matter surrounds the grey matter in the spinal cord.
A)
If both (A) and (R) are true and (R) is the correct explanation of (A)
doneclear
B)
If both (A) and (E) are true but (E) is not correct explanation of (A)
question_answer173) Direction: In the given questions a statement of Assertion (A) is given and a corresponding statement of Reason (R) is given just below it of the statement, mark the correct answer as: Assertion : Microsome is the collective name for cytoplasmic cell organelle obtained after centrifugation of the cell. Reason : These are present in all normal cells.
A)
If both (A) and (R) are true and (R) is the correct explanation of (A)
doneclear
B)
If both (A) and (E) are true but (E) is not correct explanation of (A)
question_answer174) Direction: In the given questions a statement of Assertion (A) is given and a corresponding statement of Reason (R) is given just below it of the statement, mark the correct answer as: Assertion : Haemocoelomic fluid of Leech has a red colour. Reason : The coelomic fluid of Leech contains floating red blood corpuscles.
A)
If both (A) and (R) are true and (R) is the correct explanation of (A)
doneclear
B)
If both (A) and (E) are true but (E) is not correct explanation of (A)
question_answer175) Direction: In the given questions a statement of Assertion (A) is given and a corresponding statement of Reason (R) is given just below it of the statement, mark the correct answer as: Assertion: The birds have large, light spongy bones with air sacs. Reason: These adaptation help them during flight.
A)
If both (A) and (R) are true and (R) is the correct explanation of (A)
doneclear
B)
If both (A) and (E) are true but (E) is not correct explanation of (A)
question_answer176) Direction: In the given questions a statement of Assertion (A) is given and a corresponding statement of Reason (R) is given just below it of the statement, mark the correct answer as: Assertion: Ingested alcohol suppresses ADH. Reason: Suppression of ADH causes increased urine flow.
A)
If both (A) and (R) are true and (R) is the correct explanation of (A)
doneclear
B)
If both (A) and (E) are true but (E) is not correct explanation of (A)
question_answer177) Direction: In the given questions a statement of Assertion (A) is given and a corresponding statement of Reason (R) is given just below it of the statement, mark the correct answer as: Assertion : The phenomenon of spontaneons speciation is incommon in animals. Reason: Polyploidy is rare in animals.
A)
If both (A) and (R) are true and (R) is the correct explanation of (A)
doneclear
B)
If both (A) and (E) are true but (E) is not correct explanation of (A)
question_answer178) Direction: In the given questions a statement of Assertion (A) is given and a corresponding statement of Reason (R) is given just below it of the statement, mark the correct answer as: Assertion: ADH is also called vasopressin and is secreted by anterior lobe of pituitary. Reason: As it plays an important role in osmatic and ionic balance in vertebrate animals.
A)
If both (A) and (R) are true and (R) is the correct explanation of (A)
doneclear
B)
If both (A) and (E) are true but (E) is not correct explanation of (A)
question_answer179) Direction: In the given questions a statement of Assertion (A) is given and a corresponding statement of Reason (R) is given just below it of the statement, mark the correct answer as: Assertion: Plasmolysis occurs when plant cells are placed in concentrated salt solution. Reason : Concentrated salt solution is a hypotonic solution.
A)
If both (A) and (R) are true and (R) is the correct explanation of (A)
doneclear
B)
If both (A) and (E) are true but (E) is not correct explanation of (A)
question_answer180) Direction: In the given questions a statement of Assertion (A) is given and a corresponding statement of Reason (R) is given just below it of the statement, mark the correct answer as: Assertion: Mn is not needed for light reaction of photosynthesis. Reason: It is constituent of chlorophyll.
A)
If both (A) and (R) are true and (R) is the correct explanation of (A)
doneclear
B)
If both (A) and (E) are true but (E) is not correct explanation of (A)
question_answer181) Direction: In the given questions a statement of Assertion (A) is given and a corresponding statement of Reason (R) is given just below it of the statement, mark the correct answer as: Assertion : Flower is a modified shoot. Reason : All the floral parts are borne on thalamus.
A)
If both (A) and (R) are true and (R) is the correct explanation of (A)
doneclear
B)
If both (A) and (E) are true but (E) is not correct explanation of (A)
question_answer182) Direction: In the given questions a statement of Assertion (A) is given and a corresponding statement of Reason (R) is given just below it of the statement, mark the correct answer as: Assertion: Axillary buds, in actively growing herbaceous plants, generally remain dormant. Reason : This is due to apical dominance which is under the influence of auxins.
A)
If both (A) and (R) are true and (R) is the correct explanation of (A)
doneclear
B)
If both (A) and (E) are true but (E) is not correct explanation of (A)
question_answer183) Direction: In the given questions a statement of Assertion (A) is given and a corresponding statement of Reason (R) is given just below it of the statement, mark the correct answer as: Assertion : Connective tissue contains a large amount of non-living intercellular or extracellular matrix. Reason : Intercellular substance is usually made up of protein fibres.
A)
If both (A) and (R) are true and (R) is the correct explanation of (A)
doneclear
B)
If both (A) and (E) are true but (E) is not correct explanation of (A)
question_answer184) Direction: In the given questions a statement of Assertion (A) is given and a corresponding statement of Reason (R) is given just below it of the statement, mark the correct answer as: Assertion : Alimentary canal of Prawn is divisible into fore gut, mid gut and hind gut. Reason : It does not contain any digestive gland.
A)
If both (A) and (R) are true and (R) is the correct explanation of (A)
doneclear
B)
If both (A) and (E) are true but (E) is not correct explanation of (A)
question_answer185) Direction: In the given questions a statement of Assertion (A) is given and a corresponding statement of Reason (R) is given just below it of the statement, mark the correct answer as: Assertion : Vitamin B; is chemically called thiamine. Reason : It is also called vitamin G.
A)
If both (A) and (R) are true and (R) is the correct explanation of (A)
doneclear
B)
If both (A) and (E) are true but (E) is not correct explanation of (A)
question_answer186) Direction: In the given questions a statement of Assertion (A) is given and a corresponding statement of Reason (R) is given just below it of the statement, mark the correct answer as: Assertion : Liver is an endocrine gland. Reason : It secrets many enzymes in bile juice.
A)
If both (A) and (R) are true and (R) is the correct explanation of (A)
doneclear
B)
If both (A) and (E) are true but (E) is not correct explanation of (A)
question_answer187) Direction: In the given questions a statement of Assertion (A) is given and a corresponding statement of Reason (R) is given just below it of the statement, mark the correct answer as: Assertion : Compound eyes are found in many Arthropods. Reason : Each compound eye consists of a large number of visual structures called ommatidia.
A)
If both (A) and (R) are true and (R) is the correct explanation of (A)
doneclear
B)
If both (A) and (E) are true but (E) is not correct explanation of (A)
question_answer188) Direction: In the given questions a statement of Assertion (A) is given and a corresponding statement of Reason (R) is given just below it of the statement, mark the correct answer as: Assertion : The copulatory orangs of Sharks and Rays are called claspers. Reason : Uterus is also called womb.
A)
If both (A) and (R) are true and (R) is the correct explanation of (A)
doneclear
B)
If both (A) and (E) are true but (E) is not correct explanation of (A)