0%

Report a question

You cannot submit an empty report. Please add some details.

Chemistry – General – LS

Chemistry – Set 8

Dear ! This is Chemistry – Set 8  Quiz and it contains 100 questions.

Happy Learning!

1 / 100

1. The most abundant element by number in the living system is :

2 / 100

2. Which one is the naturally occuring heaviest element?

3 / 100

3. Select the one which is not a mixture :

4 / 100

4. The main constituent of biogas is

5 / 100

5. Periodic table contains how many periods

6 / 100

6. Preparation of ‘Dalda or Vanaspati’ ghee from vegetable oil utilizes the following process :

7 / 100

7. Which of the following is not a commercial source of energy?

8 / 100

8. Which one among the following is not a mixture?

9 / 100

9. Which of the following is not a chemical reaction?

10 / 100

10. The natural resource, known as black gold is

11 / 100

11. Silver gets corroded due to ________ in air.

12 / 100

12. An acid having basicity one is

13 / 100

13. Which one is the lightest element in the periodic table

14 / 100

14. Which of the following chemical materials is responsible for the depletion of ozone layer in the atmosphere ?

15 / 100

15. Which one of the following metals does not react with water to produce Hydrogen ?

16 / 100

16. Browning of paper in old books is caused by

17 / 100

17. Catalyst is a substance which

18 / 100

18. Which of the following is a commercial source of energy?

19 / 100

19. The greenhouse effect is caused by the higher level of which gas in the atmosphere ?

20 / 100

20. Iodine can be separated from a mixture of Iodine and Potassium Chloride by

21 / 100

21. The components of water can be separated by

22 / 100

22. Periodic table contains how many groups

23 / 100

23. Which among the following is pure matter ?

24 / 100

24. Formation of ozone hole is maximum over

25 / 100

25. Which among the following is used to dilute oxygen in the gas cylinders used by divers ?

26 / 100

26. Total number of elements in the Periodic table

27 / 100

27. Which of the following is biodegradable ?

28 / 100

28. When Hydrogen starts burning in air, it produces ?

29 / 100

29. In surgery, metal pins are used for joining together broken bones. These metal pins remain uncorroded in the body. What is the material of these pins?

30 / 100

30. The main constituent of natural gas is   

31 / 100

31. Green house effect is accelerated by

32 / 100

32. Which gas does not form the part of atmosphere ?

33 / 100

33. The gas used to dilute oxygen for breathing by deep sea divers is:

34 / 100

34. Major portion of the earth’s crust is mainly constituted by

35 / 100

35. Which of the following gases will effuse out of football bladder most quickly ?

36 / 100

36. The source of energy that causes the least global warming is

37 / 100

37. Nitrification is the biological process of converting

38 / 100

38. Hydrogen is not found in atmosphere because

39 / 100

39. Oxygen which is vital for life is a product of photosynthesis and comes from

40 / 100

40. The lightest gas which is non-inflammable is

41 / 100

41. The most abundant element in the earth’s atmosphere is

42 / 100

42. Which of the following fuels causes minimum environmental pollution?

43 / 100

43. Copper substances when exposed to air gains a green coating due to the formation of:

44 / 100

44. Chemical formula of washing soda is

45 / 100

45. Ozone saves the biosphere by absorbing high energy radiations called ________ .

46 / 100

46. Which gas is used for converting vegetable oils into saturated fats ?

47 / 100

47. The highest volume of gases in lower atmosphere is comprised of

48 / 100

48. Which one of the following is not a cause for present global warming and climate change ?

49 / 100

49. The material used in the manufacture of lead pencil is

50 / 100

50. When quick lime is added to water

51 / 100

51. Which of the following causes the rusting of iron? a. Oxidation b. Reduction c. Chemical reaction with oxygen d. Chemical reaction with CO2

52 / 100

52. The major constituent of gobar gas is

53 / 100

53. Besides CO2, the other green house gas is

54 / 100

54. The chief constituent of natural gas is:

55 / 100

55. In addition to hydrogen, the other abundant element present on Sun’s surface is

56 / 100

56. Water can be separated from alcohol water mixture by

57 / 100

57. The biogas used for cooking is a mixture of which of the following?

58 / 100

58. Acid rain is caused by the pollution of environment by

59 / 100

59. Which one of the following is most electronegative?

60 / 100

60. The acid present in red ants is

61 / 100

61. Which one of the following statement is correct ? Ozone is found in the earth’s atmosphere mostly between

62 / 100

62. What is the maximum Water Vapour content in the atmosphere?

63 / 100

63. What is the element required for solar energy conversion ?

64 / 100

64. Name two elements that find wide application in transistor industry.

65 / 100

65. The ‘Green House effect’ is produced due to the presence of excess amount of

66 / 100

66. The most abundant element in the human body is

67 / 100

67. Which of the following will replace hydrogen from acids to form salts ?

68 / 100

68. The atmospheric gas that is mainly responsible for green house effect :

69 / 100

69. Spirit in contact with body gives cool sensation because it is :

70 / 100

70. Bee sting contains

71 / 100

71. Carbon monoxide is an inflammable gas. Which one of the following is also inflammable?

72 / 100

72. The gas which turns into liquid at the lowest temperature among the following is

73 / 100

73. For generation of biogas, the materials commonly used are

74 / 100

74. Which one element from below list is liquid at room temperature?

75 / 100

75. Photo-oxidation process is initiated by

76 / 100

76. Which among the following elements is found in maximum percentage in the human body ?

77 / 100

77. Which one is a sublime substance?

78 / 100

78. Depletion of ozone layer causes

79 / 100

79. Which is not a green house gas ?

80 / 100

80. Nitrogen fixation is a process of

81 / 100

81. Smoke is formed due to

82 / 100

82. The gas that is used in the manufacture of vanaspati ghee is :

83 / 100

83. Which of the following could be used as fuel in propellant or rockets ?

84 / 100

84. Global warming may result in

85 / 100

85. The lowest layer of earth’s atmosphere is

86 / 100

86. Which of the process is known as nitrification?

87 / 100

87. Which one of the following is not a ‘green house gas’ ?

88 / 100

88. Greenhouse effect is caused by

89 / 100

89. The resources which can be used continuously, year-after-year are called

90 / 100

90. An example of replenishable energy source is–

91 / 100

91. Which one of the following is a greenhouse gas ?

92 / 100

92. The inert gas which is substituted for nitrogen in the air used by deep sea divers for breathing is:

93 / 100

93. An oxidising agent is a

94 / 100

94. Who is known as the ‘father of modern chemistry’?

95 / 100

95. Biofertilizers convert nitrogen to ________ .

96 / 100

96. The elements in the modern Periodic table are arranged according to their

97 / 100

97. What is the element that is in the highest percentage in the composition of the earth ?

98 / 100

98. The property of hydrogen which distinguishes it from alkali metals is

99 / 100

99. Earth’s atmosphere is an envelope of gases extending to a height of

100 / 100

100. The increasing abundance of green house gases in atmosphere has led to the following effect except

Your score is

Share this Quiz with your friends! 

LinkedIn Facebook

Follow Us @

0%

Exit

You cannot copy content of this page

Interactive Smart Learning Tools & Engines
Swipe & Launch