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Full Marks Science
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Chapter 5 - Coal and Petroleum
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TEST ASSIGNMENT NO. 2
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Q 7
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EASY
8th CBSE
IMPORTANT
Earn 100
Petroleum is also known as black gold.
(a)
True
(b)
False
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Important Questions on Coal and Petroleum
EASY
8th CBSE
IMPORTANT
Full Marks Science
>
Chapter 5 - Coal and Petroleum
>
TEST ASSIGNMENT NO. 2
>
Q 7
The process of formation of petroleum is called carbonisation.
MEDIUM
8th CBSE
IMPORTANT
Full Marks Science
>
Chapter 5 - Coal and Petroleum
>
TEST ASSIGNMENT NO. 2
>
Q 8
Explain the formation of coal by natural processes.
HARD
8th CBSE
IMPORTANT
Full Marks Science
>
Chapter 5 - Coal and Petroleum
>
TEST ASSIGNMENT NO. 2
>
Q 9
Explain refining of petroleum with the help of a diagram.