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

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

3. Molarity of pure water is:

4. Major component of natural gas is:

5. Metallic conduction is also called as:

6. X-rays have same nature as:

7. Oxidation of NO in air produces:

8. A limiting reactants is one:

9. The SI unit of heat + energy is:

10. Reaction of HNO₃with benzene gives:

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

12. Salts of dichromic acids are:

13. Properties of metals are:

14. Formula of cryolite is:

15. Which will cook food more easily:

16. The rate of reaction:

17. The mass of one mole of iodine:

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

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

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

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

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

23. The covalent radius of Cl atom is:

24. All gases can be compressed by:

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

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

27. Mineral oil is called:

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

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

30. Evaporation of water is a:

31. Kinetic theory of gas was put forward by:

32. Grape sugar or blood sugar is called to:

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

34. Which property of oxygen resembles with sulphur?

35. Catalytic oxidation of benzene gives:

36. Swedish chemist J. Berzelius determined:

37. Alpha rays consists of:

38. Carboxyl compounds have functional group:

39. Vegetable oils are:

40. Most stable hydrides is of:

41. Entropy is a measure of ______ system.

42. Dextose is also called:

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

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

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

46. Covalent compounds mostly exist in the form of:

47. The benzene molecule contains:

48. Acetic acid is manufactured by:

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

50. Plasma consists of:

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

52. DDT is a:

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

54. Esters are used as:

55. The dipole moment of orthochlorobenzene is:

56. The molecule has triple bond in it:

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

58. Isomers have same properties:

59. Cell potential depends upon:

60. Silica contains oxygen by weight:

61. Which is an inert gas?

62. Inside every fluorescent lamp there is present a:

63. The nature of positive rays depends on:

64. The dipole moment of water is:

65. SN₂ reactions can be best carried out with:

66. A good reservoirs of energy to body is:

67. Which one is more toxic?

68. 4-d series is in the period:

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

70. Oxides of metals are:

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

72. Pb has inert pair of electrons:

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

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

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

76. Benzyl acetate has flavour of:

77. Buffer capacity is maximum when both components have:

78. Catalyst changes:

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

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

81. An ion having negative charge is called:

82. Borax in water is:

83. Mendeleev was a scientist:

84. Arenes are also called:

85. Which has least melting point among the given?

86. Halokanes are:

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

88. Ketones react with sodium nitroprusside alkaline giving precipitate:

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

90. Alcohols are:

91. Biopolymers are:

92. Metals tends to lose electrons, becoming:

93. Bakelite is a:

94. Higher alcohols are:

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

96. X-rays were discovered by:

97. Type of isomerism in BrCH=CHBr is:

98. The sum of pH and pOH is:

99. In exothermic reactions,  ΔH is:

100. X-rays are attracted towards: