1. Which enzyme is not involved in the fermentation of starch?

2. SN₂ reactions can be best carried out with:

3. Carboxyl compounds have functional group:

4. Hydrides formed between elements with E.N difference greater than 1.8 is:

5. Thermochemistry is the study of relationship between heat, energy and:

6. The dipole moment of water is:

7. Which one of the following has the same number of electrons as an alpha particle?

8. Swedish chemist J. Berzelius determined:

9. Newland said, every eight element repeats properties of element:

10. Which property of oxygen resembles with sulphur?

11. Which will cook food more easily:

12. In 1913, Mosley used the x-rays to determine:

13. Entropy is a measure of ______ system.

14. Metallic conduction is also called as:

15. The rate of reaction:

16. The nature of positive rays depends on:

17. Covalent compounds mostly exist in the form of:

18. When rate of reaction is restarted by adding a substance, it is said to be:

19. Catalytic oxidation of benzene gives:

20. The sum of pH and pOH is:

21. Acetic acid is manufactured by:

22. In exothermic reactions,  ΔH is:

23. Salts of dichromic acids are:

24. Alcohols are:

25. Which is an inert gas?

26. Fuel cells are the means by which chemical energy may be converted into:

27. A chemical reaction A →B is said to be in equilibrium when:

28. The sum of mole fractions of components of a solution is equal to:

29. The mass of one mole of iodine:

30. X-rays are attracted towards:

31. Isomers have same properties:

32. Major component of natural gas is:

33. X-rays were discovered by:

34. 4-d series is in the period:

35. The SI unit of heat + energy is:

36. A limiting reactants is one:

37. An ion having negative charge is called:

38. Which of the following is the simplest form of matter?

39. Molarity of pure water is:

40. Kinetic theory of gas was put forward by:

41. The benzene molecule contains:

42. Biopolymers are:

43. Cell potential depends upon:

44. The e/m value for positive rays is maximum:

45. Most stable hydrides is of:

46. Borax in water is:

47. A pseudo uni-molecular reaction has order of reaction:

48. Half life period of a first order reaction is independent of:

49. What do you call the apparatus generally used for measuring heat changes?

50. Silica contains oxygen by weight:

51. Mendeleev was a scientist:

52. The difference of potential of two electrodes when concentration of solution is 1 M each at 25°C and 1 atm is called:

53. X-rays have same nature as:

54. Vegetable oils are:

55. Catalyst changes:

56. Plasma consists of:

57. Buffer capacity is maximum when both components have:

58. Metals tends to lose electrons, becoming:

59. Which has least melting point among the given?

60. A good reservoirs of energy to body is:

61. Formula of cryolite is:

62. The covalent radius of Cl atom is:

63. Oxides of metals are:

64. A solution of glucose is 10%. The volume to which 1g mole of it dissolved will be:

65. Halokanes are:

66. Amino acids (proteins) are identified by the test:

67. Oxidation of NO in air produces:

68. Pb has inert pair of electrons:

69. Which one is more toxic?

70. The pH of 0.001M NaOH aqueous solution is:

71. Ketones react with sodium nitroprusside alkaline giving precipitate:

72. Dextose is also called:

73. Fuel cells are mostly used in space aircrafts as the source of:

74. Grape sugar or blood sugar is called to:

75. Alpha rays consists of:

76. All gases can be compressed by:

77. Reaction of CO₂ with Grignard’s reagent gives:

78. Organic molecules are completely burnt during incineration at temperature (C°)

79. Most of the universe consists of the matter in:

80. DDT is a:

81. Inside every fluorescent lamp there is present a:

82. Reaction of HNO₃with benzene gives:

83. Esters are used as:

84. In an electrolytic cell, the electrons flow from:

85. Higher alcohols are:

86. Type of isomerism in BrCH=CHBr is:

87. Arenes are also called:

88. The reasons for less experimental yield than theoretical yield are reversible reaction, side reaction and:

89. A substance having sigma and pi bond in it gives:

90. Every sample of matter with uniform properties and a fixed composition is called a:

91. The dipole moment of orthochlorobenzene is:

92. The molecule has triple bond in it:

93. A salt 'X' is dissolved in water of pH 7, the resulting solution becomes alkaline in nature, salt 'X' is made up of:

94. Evaporation of water is a:

95. Non-metals tend to gain electrons, becoming:

96. The force which holds together two or more atoms or ions to form a large variety of compounds is called:

97. Mineral oil is called:

98. Benzyl acetate has flavour of:

99. Properties of metals are:

100. Bakelite is a: