AIPMT 2010 Prelims | NEET Year Wise Previous Years Questions

Biology

Chemistry

Physics

1. A beam of cathode rays is subjected to crossed electric (E) and magnetic fields (B). The fields are adjusted such that t 2. A vibration magnetometer placed in magnetic meridian has a small bar magnet. The magnet executes oscillations with a ti 3. Charge q is uniformly spread on a thin ring of radius R. The ring rotates about its axis with a uniform frequency $$f$$ 4. A galvanometer has a coil of resistance 100 ohm and gives a full scale deflection for 30 mA current. If it is to work as 5. Consider the following two statements. (A)  Kirchoff's junction law follows from the conservation of charge. 6. A galvanometer has a coil of resistance 100 ohm and gives a full scale deflection for 30 mA current. If it is to work as 7. A series combination of n1 capacitors, each of value C1, is charged by a source of potential difference 4V. When another 8. A square current carrying loop is suspended in a uniform magnetic field acting in the plane of the loop. If the force on 9. A conducting circular loop is placed in a uniform magnetic field, B = 0.025 T with its plane perpendicular to the loop. 10. Which of the following statement is false for the properties of electromagnetic waves ? 11. In the given circuit the reading of voltmeter V1 and V2 are 300 volts each. The reading of the voltmeter V3 and ammeter 12. A 220 volt input is supplied to a transformer. The output circuit draws a current of 2.0 ampere at 440 volts. If the eff 13. A lens having focal length f and aperture of diameter d forms an image of intensity I. Aperture of diameter $${d \over 2 14. A square surface of side L meter in the plane of the paper is placed in a uniform electric field $$E$$(volt/m) acting al 15. A ray of light travelling in a transparent medium of refractive index $$\mu $$, falls on a surface separating the medium 16. The potential difference that must be applied to stop the fastest photoelectrons emitted by a nickel surface, having wor 17. A source S1 is producing, 1015 photons per second of wavelength 5000 $$\mathop A\limits^ \circ $$. Another source S2 is 18. An alpha nucleus of energy $${1 \over 2}$$ mv2 bombards a heavy nuclear target of charge Ze. Then the distance of close 19. The mass of a $${}_3^7Li$$ Li nucleus is 0.042 u less than the sum of the masses of all its nucleons. The binding energy 20. The energy of a hydrogen atom in the ground state is $$-$$ 13.6 eV. The energy of a He+ ion in the first excited state 21. The energy of a hydrogen atom in the ground state is $$-$$ 13.6 eV. The energy of a He+ ion in the first excited state w 22. The device that can act as a complete electronic circuit is 23. Which one of the following statement is false ? 24. To get an output Y = 1 in given circuit which of the following input will be correct ? 25. Which one of the following bonds produces a solid that reflects light in the visible region and whose electrical conduc 26. Assuming the sun to have a spherical outer surface of radius r, radiating like a black body at temperature toC, the powe 27. The dimension of $${1 \over 2}{\varepsilon _0}{E^2}$$, where $${\varepsilon _0}$$ is permittivity of free space and E is 28. A ball is dropped from a high rise platform at t = 0 starting from rest. After 6 seconds another ball is thrown downward 29. Six vectors, $$\overrightarrow a $$ through $$\overrightarrow f $$ have the magnitudes and directions indicated in the f 30. A block of mass m is in contact with the cart C as shown in the figure. The coefficient of static friction between the b 31. A particle has initial velocity $$\left( {3\widehat i + 4\widehat j} \right)$$ and has acceleration $$\left( {0.4\wideha 32. A ball moving with velocity 2 m/s collides head on with another stationary ball of double the mass. If the coefficient o 33. An engine pumps water through a hose pipe. Water passes through the pipe and leaves it with a velocity of 2 m/s. The mas 34. A circular disk of moment of inertia $${I_t}$$ is rotating in a horizontal plane, about its symmetry axis, with a consta 35. Two particles which are initially at rest, move towards each other under the action of their internal attraction. If the 36. A gramophone record is revolving with an angular velocity $$\omega $$. A coin is placed at a distance r from the centre 37. A man of 50 kg mass is standing in a gravity free space at a height of 10 m above the floor. He throws a stone of 0.5 kg 38. The total radiant energy per unit area, normal to the direction of incidence, received at a distance R from the centre o 39. A cylindrical metallic rod in thermal contact with two reservoirs of heat at its two ends conducts an amount of heat Q i 40. A particle of mass M is situated at the centre of a spherical shell of same mass and radius a. The magnitude of the grav 41. The radii of circular orbits of two satellites A and B of the earth, are 4R and R, respectively. If the speed of satelli 42. The displacement of a particle along the x-axis is given by x = asin2$$\omega $$t. The motion of the particle correspond 43. A transverse wave is represented by y = Asin($$\omega $$t $$-$$ kx). For what value of the wavelength is the wave veloc 44. If $$\Delta $$U and $$\Delta $$W represent the increase in internal energy and work done by the system respectively in a 45. A tuning fork of frequency 512 Hz makes 4 beats per second with the vibrating string of a piano. The beat frequency decr 46. The period of oscillation of a mass M suspended from a strong of negligible mass is T. If along with it another mass M i 47. A potentiometer circuit is set up as shown. The potential gradient, across the potentiometer wire, is k volt/cm and the 48. Electromagnets are made of soft iron because soft iron has 49. Two positives ions, each carrying a charge q, are separated by a distance d. If F is the force of repulsion between the 50. A particle moves a distance x in time t according to equation x = (t + 5)$$-$$1. The acceleration of particle is proport

AIPMT 2010 Prelims

MCQ (Single Correct Answer)

-1

Standard entropies of X₂, Y₂ and XY₃ are 60, 40 and 50 J K^$$-$$1 mol^$$-$$1 respectively. For the reaction

1/2X₂ + 3/2Y₂ $$\rightleftharpoons$$ XY₃, $$\Delta $$H = $$-$$ 30 kJ,

to be at equilibrium, the temperature should be

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