EASY
8th CBSE
IMPORTANT
Earn 100

Which petroleum product is used for surfacing roads?

Important Questions on Coal and Petroleum

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

Name the petroleum product used to manufacture candles, vaseline, grease, polish, etc.

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

Which is the ultimate source of the energy of fossil fuels?

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

The fuel obtained from coal that is an almost pure form of carbon is _____.

MEDIUM
8th CBSE
IMPORTANT
Living Science 8>Chapter 5 - Coal and Petroleum>EXERCISES>Q C
Differentiate between renewable and non-renewable resources, giving two examples of each. 
EASY
8th CBSE
IMPORTANT
Living Science 8>Chapter 5 - Coal and Petroleum>EXERCISES>Q C
What are fossil fuels? 
HARD
8th CBSE
IMPORTANT
Living Science 8>Chapter 5 - Coal and Petroleum>EXERCISES>Q C
Why should fossil fuels not be wasted? 
EASY
8th CBSE
IMPORTANT
Living Science 8>Chapter 5 - Coal and Petroleum>EXERCISES>Q C
How is coke obtained? 
MEDIUM
8th CBSE
IMPORTANT
Living Science 8>Chapter 5 - Coal and Petroleum>EXERCISES>Q C
What are the advantages of using natural gas as a fuel?