Practice MCQ Questions and answers on Chemistry-GK Page-6 section-4

Section 1 Section 2 Section 3 Section 4 Section 5 Section 6 Section 7 Section 8 Section 9 Section 10 Section 11 Section 12

51.
Which of the following is a renewable source of energy ?

A. Coal

B. Geothermal power

C. Natural gas

D. Uranium

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52.
Gobar gas contains mainly :

A. Methane

B. Ethylene

C. Propylene

D. Acetylene

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53.
Gobar gas mainly contains

A. Carbon dioxide

B. Carbon monoxide

C. Hydrogen sulphide

D. Methane

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54.
The main constituent of biogas is

A. Oxygen

B. Methane

C. Acetic acid

D. Methyl alcohol

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55.
An example of replenishable energy source is–

A. Coal

B. Petroleum

C. Lignite

D. Biomass

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56.
For generation of biogas, the materials commonly used are

A. Animal wastes

B. Crop residues

C. Aquatic plants

D. Forest residues

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57.
The main constituent of natural gas is

A. Methane

B. Ethane

C. Butane

D. Propane

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58.
Which of the following is biodegradable ?

A. Paper

B. D.D.T.

C. Aluminium

D. Plastic

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59.
Which of the following is a commercial source of energy?

A. Agricultural waste

B. Dried dung

C. Sun

D. Natural gas

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60.
Which of the following is not a commercial source of energy?

A. Coal

B. Petroleum

C. Natural Gas

D. Firewood

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Practice MCQ Questions and answers on Chemistry-GK

51. Which of the following is a renewable source of energy ?

Answer & Solution

52. Gobar gas contains mainly :

Answer & Solution

53. Gobar gas mainly contains

Answer & Solution

54. The main constituent of biogas is

Answer & Solution

55. An example of replenishable energy source is–

Answer & Solution

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

Answer & Solution

57. The main constituent of natural gas is

Answer & Solution

58. Which of the following is biodegradable ?

Answer & Solution

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

Answer & Solution

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

Answer & Solution

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51.
Which of the following is a renewable source of energy ?

52.
Gobar gas contains mainly :

53.
Gobar gas mainly contains

54.
The main constituent of biogas is

55.
An example of replenishable energy source is–

56.
For generation of biogas, the materials commonly used are

57.
The main constituent of natural gas is

58.
Which of the following is biodegradable ?

59.
Which of the following is a commercial source of energy?

60.
Which of the following is not a commercial source of energy?