MEDIUM
8th CBSE
IMPORTANT
Earn 100

Describe how coal is formed from dead vegetation. What is this process called?

Important Questions on Coal and Petroleum

MEDIUM
8th CBSE
IMPORTANT
Start Up Science>Chapter 16 - Coal and Petroleum>Some Questions from NCERT>Q 5
Fossil fuels can be made in the laboratory.
MEDIUM
8th CBSE
IMPORTANT
Start Up Science>Chapter 16 - Coal and Petroleum>Some Questions from NCERT>Q 5
CNG is more polluting fuel than petrol.
EASY
8th CBSE
IMPORTANT
Start Up Science>Chapter 16 - Coal and Petroleum>Some Questions from NCERT>Q 5
Coke is almost pure form of carbon.
EASY
8th CBSE
IMPORTANT
Start Up Science>Chapter 16 - Coal and Petroleum>Some Questions from NCERT>Q 5
Coal tar is a mixture of various substances.
MEDIUM
8th CBSE
IMPORTANT
Start Up Science>Chapter 16 - Coal and Petroleum>Some Questions from NCERT>Q 5
Kerosene is not a fossil fuel.
EASY
8th CBSE
IMPORTANT
Start Up Science>Chapter 16 - Coal and Petroleum>Some Questions from NCERT>Q 6
Explain why fossil fuels are exhaustible natural resources.
MEDIUM
8th CBSE
IMPORTANT
Start Up Science>Chapter 16 - Coal and Petroleum>Some Questions from NCERT>Q 7
Describe characteristics and uses of coke.
MEDIUM
8th CBSE
IMPORTANT
Start Up Science>Chapter 16 - Coal and Petroleum>Some Questions from NCERT>Q 8
Explain the process of formation of petroleum.