EASY
8th CBSE
IMPORTANT
Earn 100

In the destructive distillation, coal is heated strongly to about

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Important Questions on Coal and Petroleum

EASY
8th CBSE
IMPORTANT
Living Science 8>Chapter 5 - Coal and Petroleum>EXERCISES>Q A
Which of these are not a natural source of energy?
EASY
8th CBSE
IMPORTANT
Living Science 8>Chapter 5 - Coal and Petroleum>EXERCISES>Q A
Fossil fuels are
EASY
8th CBSE
IMPORTANT
Living Science 8>Chapter 5 - Coal and Petroleum>EXERCISES>Q A
Which of these is not a fossil fuel?
EASY
8th CBSE
IMPORTANT
Living Science 8>Chapter 5 - Coal and Petroleum>EXERCISES>Q A
Which of these is obtained destructive distillation of coal?
EASY
8th CBSE
IMPORTANT
Living Science 8>Chapter 5 - Coal and Petroleum>EXERCISES>Q B

Are natural resources living, non-living, or both?

EASY
8th CBSE
IMPORTANT
Living Science 8>Chapter 5 - Coal and Petroleum>EXERCISES>Q B
Petroleum is a renewable resource as it is naturally renewed in a million years.
EASY
8th CBSE
IMPORTANT
Living Science 8>Chapter 5 - Coal and Petroleum>EXERCISES>Q B

The process of conversion of wood into coal is called _____.

EASY
8th CBSE
IMPORTANT
Living Science 8>Chapter 5 - Coal and Petroleum>EXERCISES>Q B

_____ is the variety of coal with maximum carbon content.