Chemistry Mega Quiz Test Online for Preparation

Test Instructions

Chemistry Mega Quiz Test Online for Preparation

1. What do you call the apparatus generally used for measuring heat changes?
A.
B.
C.
D.

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

3. Which property of oxygen resembles with sulphur?
A.
B.
C.
D.

4. Which enzyme is not involved in the fermentation of starch?
A.
B.
C.
D.

5. Grape sugar or blood sugar is called to:
A.
B.
C.
D.

6. The rate of reaction:
A.
B.
C.
D.

7. Kinetic theory of gas was put forward by:
A.
B.
C.
D.

8. The nature of positive rays depends on:
A.
B.
C.
D.

9. Molarity of pure water is:
A.
B.
C.
D.

10. Catalytic oxidation of benzene gives:
A.
B.
C.
D.

11. Ketones react with sodium nitroprusside alkaline giving precipitate:
A.
B.
C.
D.

12. Properties of metals are:
A.
B.
C.
D.

13. Alpha rays consists of:
A.
B.
C.
D.

14. Oxidation of NO in air produces:
A.
B.
C.
D.

15. Entropy is a measure of ______ system.
A.
B.
C.
D.

16. The pH of 0.001M NaOH aqueous solution is:
A.
B.
C.
D.

17. The dipole moment of orthochlorobenzene is:
A.
B.
C.
D.

18. X-rays have same nature as:
A.
B.
C.
D.

19. The molecule has triple bond in it:
A.
B.
C.
D.

20. Borax in water is:
A.
B.
C.
D.

21. Hydrides formed between elements with E.N difference greater than 1.8 is:
A.
B.
C.
D.

22. Most of the universe consists of the matter in:
A.
B.
C.
D.

23. Fuel cells are the means by which chemical energy may be converted into:
A.
B.
C.
D.

24. Oxides of metals are:
A.
B.
C.
D.

25. Which will cook food more easily:
A.
B.
C.
D.

26. Salts of dichromic acids are:
A.
B.
C.
D.

27. Which has least melting point among the given?
A.
B.
C.
D.

28. The covalent radius of Cl atom is:
A.
B.
C.
D.

29. Which of the following is the simplest form of matter?
A.
B.
C.
D.

30. X-rays are attracted towards:
A.
B.
C.
D.

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

32. The force which holds together two or more atoms or ions to form a large variety of compounds is called:
A.
B.
C.
D.

33. Organic molecules are completely burnt during incineration at temperature (C°)
A.
B.
C.
D.

34. The sum of pH and pOH is:
A.
B.
C.
D.

35. An ion having negative charge is called:
A.
B.
C.
D.

36. Halokanes are:
A.
B.
C.
D.

37. Reaction of CO₂ with Grignard’s reagent gives:
A.
B.
C.
D.

38. Evaporation of water is a:
A.
B.
C.
D.

39. Alcohols are:
A.
B.
C.
D.

40. Higher alcohols are:
A.
B.
C.
D.

41. All gases can be compressed by:
A.
B.
C.
D.

42. A limiting reactants is one:
A.
B.
C.
D.

43. The dipole moment of water is:
A.
B.
C.
D.

44. X-rays were discovered by:
A.
B.
C.
D.

45. Acetic acid is manufactured by:
A.
B.
C.
D.

46. Which one of the following has the same number of electrons as an alpha particle?
A.
B.
C.
D.

47. Formula of cryolite is:
A.
B.
C.
D.

48. Inside every fluorescent lamp there is present a:
A.
B.
C.
D.

49. Amino acids (proteins) are identified by the test:
A.
B.
C.
D.

50. Which is an inert gas?
A.
B.
C.
D.

51. Metallic conduction is also called as:
A.
B.
C.
D.

52. Most stable hydrides is of:
A.
B.
C.
D.

53. Bakelite is a:
A.
B.
C.
D.

54. Pb has inert pair of electrons:
A.
B.
C.
D.

55. Buffer capacity is maximum when both components have:
A.
B.
C.
D.

56. DDT is a:
A.
B.
C.
D.

57. Biopolymers are:
A.
B.
C.
D.

58. Thermochemistry is the study of relationship between heat, energy and:
A.
B.
C.
D.

59. A substance having sigma and pi bond in it gives:
A.
B.
C.
D.

60. The SI unit of heat + energy is:
A.
B.
C.
D.

61. A pseudo uni-molecular reaction has order of reaction:
A.
B.
C.
D.

62. Isomers have same properties:
A.
B.
C.
D.

63. 4-d series is in the period:
A.
B.
C.
D.

64. SN₂ reactions can be best carried out with:
A.
B.
C.
D.

65. When rate of reaction is restarted by adding a substance, it is said to be:
A.
B.
C.
D.

66. Swedish chemist J. Berzelius determined:
A.
B.
C.
D.

67. Benzyl acetate has flavour of:
A.
B.
C.
D.

68. Type of isomerism in BrCH=CHBr is:
A.
B.
C.
D.

69. The reasons for less experimental yield than theoretical yield are reversible reaction, side reaction and:
A.
B.
C.
D.

70. Reaction of HNO₃with benzene gives:
A.
B.
C.
D.

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

72. Which one is more toxic?
A.
B.
C.
D.

73. A good reservoirs of energy to body is:
A.
B.
C.
D.

74. Silica contains oxygen by weight:
A.
B.
C.
D.

75. Vegetable oils are:
A.
B.
C.
D.

76. Half life period of a first order reaction is independent of:
A.
B.
C.
D.

77. Newland said, every eight element repeats properties of element:
A.
B.
C.
D.

78. Fuel cells are mostly used in space aircrafts as the source of:
A.
B.
C.
D.

79. Major component of natural gas is:
A.
B.
C.
D.

80. Every sample of matter with uniform properties and a fixed composition is called a:
A.
B.
C.
D.

81. In an electrolytic cell, the electrons flow from:
A.
B.
C.
D.

82. Mineral oil is called:
A.
B.
C.
D.

83. The sum of mole fractions of components of a solution is equal to:
A.
B.
C.
D.

84. Dextose is also called:
A.
B.
C.
D.

85. Esters are used as:
A.
B.
C.
D.

86. Carboxyl compounds have functional group:
A.
B.
C.
D.

87. The e/m value for positive rays is maximum:
A.
B.
C.
D.

88. The mass of one mole of iodine:
A.
B.
C.
D.

89. Arenes are also called:
A.
B.
C.
D.

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

91. Covalent compounds mostly exist in the form of:
A.
B.
C.
D.

92. In exothermic reactions,  ΔH is:
A.
B.
C.
D.

93. Catalyst changes:
A.
B.
C.
D.

94. Cell potential depends upon:
A.
B.
C.
D.

95. In 1913, Mosley used the x-rays to determine:
A.
B.
C.
D.

96. Plasma consists of:
A.
B.
C.
D.

97. Mendeleev was a scientist:
A.
B.
C.
D.

98. The benzene molecule contains:
A.
B.
C.
D.

99. Metals tends to lose electrons, becoming:
A.
B.
C.
D.

100. Non-metals tend to gain electrons, becoming:
A.
B.
C.
D.


 

Leave a Comment

Your email address will not be published.