AIPMT 2015 Cancelled Paper
Paper was held on Wed, Jul 15, 2015 10:00 AM
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Biology

Which one of the following matches is correct? .tg {border-collapse:collapse;border-spacing:0;width:100%} .tg td{font-
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True nucleus is absent in
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In which of the following, gametophyte is not independent free living?
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Which one of the following statements is wrong?
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Read the following five statements (A to E) and select the option with all correct statements. A.   Mosse
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Male gametes are flagellated in
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Which of the following endoparasites of humans does show viviparity?
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Which of the following represents the correct combination without any exception?
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Which of the following animals is not viviparous?
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Which of the following characteristics is mainly responsible for diversification of insects on land?
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Perigynous flowers are found in
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Keel is the characteristic feature of flower of
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Leaves become modified into spines in
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is the floral formula of
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Which one of the following statements is incorrect?
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A somatic cell that has just completed the S phase of its cell cycle, as compared to gamete of the same species, has
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Select the correct option. .tg {border-collapse:collapse;border-spacing:0;border:none;} .tg td{font-family:Arial, san
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In a ring girdled plant
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Which one gives the most valid and recent explanation for stomatal movement?
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Transpiration and root pressure cause water to rise in plants by
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Minerals known to be required in large amounts for plant growth include
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Cytochromes are found in
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What causes a green plant exposed to the light, on only one side, to bend towards the source of light as it grows?
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Typical growth curve in plants is
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Which of the following statements is not correct?
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Gastric juice of infants contains
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When you hold your breath, which of the following gas changes in blood would first lead to the urge to breathe?
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Erythropoiesis starts in
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Blood pressure in the mammalian aorta is maximum during
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Which one of the following is correct?
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Which of the following does not favour the formation of large quantities of dilute urine?
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Removal of proximal convoluated tubule from the nephron will result in
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Sliding filament theory can be best explained as
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Glenoid cavity articulates
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Which of the following regions of the brain is incorrectly paired with its function?
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A gymnast is able to balance his body upside down even in the total darkness because of
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A chemical signal that has both endocrine and neural roles is
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In ginger, vegetative propagation occurs through
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Which one of the following may require pollinators, but is genetically similar to autogamy?
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Which of the following are the important floral rewards to the animal pollinators ?
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Which one of the following statements is not true?
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Transmission tissue is characteristic feature of
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Capacitation refers to changes in the
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Hysterectomy is surgical removal of
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Which of the following cells during gametogenesis is normally diploid?
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Which of these is not an important component of initiation of parturition in humans?
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Which of the following is not a sexually transmitted desease?
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Which of the following viruses is not transferred through semen of an infected male?
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Gene regulation governing lactose operon of E.coli that involves the lac I gene product is
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In sea urchin DNA, which is double stranded, 17% of the bases were shown to be cytosine, The percentages of the other th
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Match each disease with its correct type of vaccine .tg {border-collapse:collapse;border-spacing:0;width:100%} .tg td{
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HIV that causes AIDS, first starts destroying
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The active form of Entamoeba histolytica feeds upon
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A technique of micropropagation is
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Which of the following enhances or induces fusion of protoplasts ?
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The guts of cow and buffalo possess
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In Bt cotton, the Bt toxin present in plant tissue as pro - toxin is converted into active toxin due to :
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The crops engineered for glyphosate are resistant/ tolerant to :
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Which body of the Government of India regulates GM research and safety of introducing GM organisms for public services ?
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The following graph depicts changes in two populations (A and B) of herbivores in a grassy field. A possible reason for
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Vertical distribution of different species occupying different levels in a biotic community is known as :
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Secondary Succession takes place on/in :
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The mass of living material at a trophic level at a particular time is called :
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Most animals are tree dwellers in a:
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In an ecosystem the rate of production of organic matter during photosynthesis is termed as :
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In which of the following both pairs have correct combination ?
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Cryopreservation of gametes of threatened species in viable and fertile condition can be referred to as:
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The UN Conference of Parties on climate change in the year 2011 was held in :
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High value of BOD (Biochemical Oxygen Demand) indicates that :
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Rachel Carson's famous book "Silent Spring" is related to:
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Which of the following is not one of the prime health risks associated with greater UV radiation through the atmosphere
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A major characteristic of the monocot root is the presence of :
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Vascular bundles in monocotyledons are considered closed because
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The terga, sterna and pleura of cockroach body are joined by :
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Nuclear envelope is a derivative of :
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DNA is not present in :
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The structures that are formed by stacking of organized flattened membranous sacs in the chloroplasts are
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The chromosomes in which centromere is situated close to one end are :
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Which one of the following is not an inclusion body found in prokaryotes?
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Select the correct matching in the following pairs :
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The hilum is a scar on the
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The movement of a gene from one linkage group to another is called
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Alleles are
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Multiple alleles are present
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How many pairs of contrasting characters in pea plants were studied by Mendel in his experiments?
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A man with blood group ‘A’ marries a woman with blood group ‘B’. What are all the possible blood groups of their offspri
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An abnormal human baby with ‘XXX’ sex chromosomes was born due to
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Chemistry

A mixture of gases contains H2 and O2 gases in the ratio of 1 : 4 (w/w). What is the molar ratio of the two gases in the
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The number of d-electrons in Fe2+ (Z = 26) is not equal to the number of electrons in which one of the following ?
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The angular momentum of electron in 'd' orbital is equal to
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The species Ar, K+ and Ca2+ contain the same number of electrons. In which order do their radii increase ?
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Which of the following options represents the correct bond order ?
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The correct bond order in the following species is
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Which of the following pairs of ions are isoelectronic and isostructural ?
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Maximum bond angle at nitrogen is present in which of the following ?
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The Ksp of Ag2CrO4,  AgCl,  AgBr  and Agl  are respectively, 1.1 $$ \times $$ 10$$-
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Which of the following statements is correct for a reversible process in a state of equilibrium?
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If the value of equilibrium constant for a particular reaction is 1.6 $$ \times $$ 1012, then at equilibrium the system
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Treatment of cyclopentanone with methyl lithium gives which of the following species ?
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The total number of $$\pi $$-bond electrons in the following structure is
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Given : Which of the given compounds can exhibit tautomerism?
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Which of the following species contains equal number of $$\sigma $$- and $$\pi $$-bonds ?
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Which of the following is the most correct electron displacement for a nucleophilic reaction to take place?
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In Duma's method for estimation of nitrogen, 0.25 g of an organic compound gave 40 mL of nitrogen collected at 300 K te
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The enolic form of ethyl accetoacetate as shown below has
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In which of the following compounds, the C$$-$$Cl bond ionisation shall give most stable carbonium ion?
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Consider the following compounds : Hyperconjunction occurs in
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A single compound of the structure, is obtainable from ozonolysis of which of the following cyclic compounds?
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Given : The enthalpy of hydrogenation of these compounds will be in the order as
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The reaction of C6H5CH $$=$$ CHCH3 with HBr produces
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The reaction, is called
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Solubility of the alkaline earth metal sulphates in water decreases in the sequence
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The function of ''Sodium pump'' is a biological process operating in each and every cell of all animals. Which of the fo
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An organic compound 'X' having molecular formula C5H10O yields phenylhydrazone and gives negative response to the iodofo
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The electrolytic reduction of nitrobenzene in strongly acidic medium produces
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Biodegradable polymer which can be produced from glycine and aminocaproic acid is
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A given metal crystallises out with a cubic structure having edge length of 361 pm. If there are four metal atoms in one
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The boiling point of 0.2 mol kg$$-$$1 solution of X in water is greater than equimolal solution of Y in water. Which on
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Which of them is not equal to zero for an ideal solution?
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Which one of the following electrolytes has the same value of van't Hoff factor (i) as that of Al2(SO4)3 (if all are 100
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A device that converts energy of combustion of fuels like hydrogen and methane, directly into electrical energy is known
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The activation energy of a reaction can be determined from the slope of which of the following graphs?
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When initial concentration of a reactant is doubled in a reaction, its half-life period is not affected. The order of th
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Which property of colloidal solution is independent of charge on the colloidal particles?
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Nitrogen dioxide and sulphur dioxide have some properties in common . Which property is shown by one of these compounds
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''Metals are usually not found as nitrates in their ores.'' Out of the following two (I and II) reasons which is/are tru
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Magnetic moment 2.84 B.M. is given by (At. nos. Ni = 28, Ti = 22, Cr = 24, Co = 27)
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Because of lanthanoid contraction, which of the following pairs of elements have nearly same atomic radii? (Numbers in
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Which of the following processes does not involve oxidation of iron?
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Bithional is generally added to the soaps as an additive to function as a/n
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Cobalt (III) chloride forms several octahedral complexes with ammonia. Which of the following will not give test for chl
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Which of these statements about [Co(CN)6]3$$-$$ is true?
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Physics

If energy (E), velocity (V) and time (T) are chosen as the fundamental quantities, the dimensional formula of surface te
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A particle of unit mass undergoes one-dimensional motion such that its velocity varies according to $$v\left( x \right)
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A ship A is moving Westwards with a speed of 10 km h$$-$$1 and a ship B 100 km South of A, is moving Northwards with a s
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A block A of mass m1 rests on a horizontal table. A light string connected to it passes over a frictionless pully at the
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Three blocks A, B and C, of masses 4 kg, 2 kg and 1 kg respectively, are in contact on a frictionless surface, as shown.
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A block of mass 10 kg, moving in x direction with a constant speed of 10 m s$$-$$1, is subjected to a retarding force F
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A particle of mass m is driven by a machine that delivers a constant power k watts. If the particle starts from rest the
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Two particles of masses m1, m2 move with initial velocities u1 and u2. On collision, one of the particles get excited t
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Two similar springs P and Q have spring constants KP and KQ, such that KP > KQ. They are stretched first by the same
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A rod of weight W is supported by two parallel knife edges A and B and is in equilibrium in a horizontal position. The k
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Three identical spherical shells, each of mass m and radius r are placed as shown in figure. Consider an axis XX' which
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A mass m moves in a circle on a smooth horizontal plane with velocity v0 at a radius R0. The mass is attached to a strin
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Kepler's third law states that square of period of revoluation (T) of a planet around the sun, is proportional to third
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Two spherical bodies of mass M and 5M and radii R and 2R are released in free space with initial separation between thei
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The two ends of a metal rod are maintained at temperatures 100oC and 110oC. The rate of heat flow in the rod is found to
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A wind with speed 40 m/s blows parallel to the roof of a house. The area of the roof is 250 m2. Assuming that the pressu
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On observing light from three different starts P, Q and R, it was found that intensity of violet colour is maximum in th
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The approximate depth of an ocean is 2700 m. The compressiblity of water is 45.4 $$ \times $$ 10$$-$$11 Pa$$-$$1 and den
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The ratio of the specific heats $${{{C_p}} \over {{C_v}}} = \gamma $$ in terms of degrees of freedom (n) is given by
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A Carnot engine, having an efficiency of as heat engine, is used as a refrigerator. If the work done on the system is 10
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Figure below shows two paths that may be taken by a gas to go from a state A to a state C. In process AB, 400 J of heat
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One mole of an ideal diatomic gas undergoes a transition from A to B along a path AB as shown in the figure. The chang
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A particle is executing SHM along a straight line. Its velocities at distances x1 and x2 from the mean position are V1 a
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When two displacements represented by y1 = a sin$${\left( {\omega t} \right)}$$ and y2 = b cos$${\left( {\omega t} \righ
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The electric field in a certain region is acting radially outward and is given by E = Ar. A charge contained in a sphere
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A parallel plate air capacitor of capacitance C is connected to a cell of emf V and then disconnected from it. A dielect
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Across a metallic conductor of non-uniform cross section a constant potential difference is applied. The quantity which
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A, B and C are voltmeters of resistance R, 1.5 R and 3R respectively as shown in the figure. When some potential differe
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A potentiometer wire has length 4 m and resistance 8 $$\Omega $$. The resistance that must be connected in series with t
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An electron moving in a circular orbit of radius r makes n rotations per second. The magnetic field produced at the cent
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A conducting square frame of side 'a' and a long straight wire carrying current $$I$$ are located in the same plane as s
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A wire carrying current $$I$$ has the shape shown in adjoining figure. Linear parts of the wire are very long and para
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A resistance 'R' draws power 'P' when connected to an AC source. If an inductance is now placed in series with the resis
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A radiation of energy 'E' falls normally on a perfectly reflecting surface. The momentum transferred to the surface is (
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For a parallel beam of monochromatic light of wavelength '$$\lambda $$' , diffraction is produced by a single slit whose
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Two identical thin plano-convex glass lenses (refractive index 1.5) each having radius of curvature of 20 cm are placed
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In a double slit experiment, the two slits are 1 mm apart and the screen is placed 1 m away. A monochromatic light of wa
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The refracting angle of a prism is A, and refractive index of the material of the prism is cot (A/2). The angle of minim
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A certain metallic surface is illuminated with monochromatic light of wavelength, $$\lambda .$$ The stopping potential f
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Which of the following figures represent the variation of particle momentum and the associated de-Broglie wavelength?
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If radius of the $${}_{13}^{27}$$ Al nucleus is taken to be RAl, then the radius of $${}_{53}^{125}$$Te nucleus is nearl
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Consider 3rd orbit of He+ (Helium), using non-relativistic approach, the speed of electron in this orbit will be [given
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Which logic gate is represented by the following combination of logic gates ?
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If in a p-n junction, a square input signal of 10 V is applied, as shown, then the output across RL will be
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