AIIMS Previous Papers 2013

1. In nuclear fission, which of the following quantity is conserved?

2. Which of the following ion doex not exist?

3. A famous writer who travelled to India with Mahmood Ghazni and wrote a book “Tareekh-al-Hindi”.

4. Which Indian freedom fighter was popularly called “Mahamana”?

5. According to Mahabharat who constructed the unparalled palace of the Pandavas?

6. Which of the following is most basic?

7. From the following groups, select the one which has only secondary metabolites?

8. Long distance communication between two point on earth is achieved by

9. The Vice President of India is the Chairman of

10. Which of the following metal ion forms unstable complex with CN⁻?

11. Which of the following statement is incorrect?

12. Stinging capsules (nematocysts) are found in

13. Electrode potential of hydrogen electrode is 18 mV, then [H⁺] is

14. Sexual stage (gametocytes) of Plasmodium occurs in

15. Which of the following is the best method to reduce eddy currents?

16. Which of the following is true for a recessive disease in family A and B?

17. Which of the following is a cloning vector?

18. K₂Cr₂O₇ in acidic medium converts into

19. Maximum sugarcane production occurs in which country?

20. Given that the mobility of electrons in ge is 0.4 m² V⁻¹ s⁻¹ and electronic charge is 1.6 x 10⁻¹⁹ C. the number of donor atom (per m³) semiconductor of conductivity 500 mho/m is

21. Which of the following players won Miami Men’s Double tennis – 2012 title?

22. A comound containing two –OH groups attached with one carbon atom is unstable but which one of the following is stable?

23. Which of the following is true for an ideal solution?

(A) ∆H_(mix) = 0

(B) ∆S_(mix) = 0

(C) ∆G_(mix) = 0

(D) None of these

24. Polaroid glass is used in sun glasses because

25. Graph of specific heat at constant volume for a monoatomic gas is

26. When calomel is treated with ammonium hydroxide, a black substance is formed. The black substance is

27. In an oscillating system, a restoring force is a must. In an L-C circuit, restoring force is provide by

28. The plot of a concentration of the reactant versus time for a reaction is a straight line with a negative slope. The reaction follows a

29. India is one of the twelve megadiversity countries with ……………………. of genetic resources of the world.

30. In a cylinder there are 60 g Ne and 64 g O₂. If pressure of mixture of gases in cylinder is 30 bar then in this cylinder partial pressure of O₂ is (in bar)

31. The first ionization enthalpy of Na, Mg and Si are 496, 737 kJ/mol respectively. What will be the first ionization enthalpy potential of Al in kJ/mol?

32. Which of the following element has lowest melting point?

33. Salicylic acid can be easily prepared by reaction between

34. If modulation index is 1/2 and power of carrier wave is 2W.  Then what will be the total power in modulated wave?

35. Intercalated discs are characteristic of muscles found in

36. Which is the largest Buddhist monastery in India?

37. Garampani Sanctuary is located at

38. Which of the following is not state function?

39. For satellite communication which wave is used?

40. Which of the following contraceptive devices make uterus unsuitable for implantation?

41. In which of the following sets of organisms, does the external fertilization occur?

42. In a Young’s double slit experiment the spacing between the slits is 0.3 mm and the screen is kept at a distance of 1.5 m. The second bright fringe is found 6 mm from the central fringe. The wavelength of the light used in the experiment is

43. Under the tenure of which Prime Minister did Indo-Pak war (1965) take place which ended with Tashkent Treaty?

44. Oxidation state of iron in heaemoglobin is

45. In an intrinsic semiconductor band gap is 1.2 eV then ratio of number of charge carriers at 600 K and 300 K is

46. In beta plus decay

47. Bleaching power does not contain

48. Which of the following is not an invasive species?

49. Which first woman singer got the Bharat Ratna award and is also known as nightingale of Carnatic music?

50. According to Hardy schulze law, the flocculating power of an ion increases with