EASY
10th CBSE
IMPORTANT
Earn 100

What do you understand by fossil fuels? Give any three examples of fossil fuels.

Important Questions on Sources of Energy

EASY
10th CBSE
IMPORTANT
Concise Physics A Textbook of Science for Class X>Chapter 5 - Part -1>Sources of Energy>Q 4
How are fossil fuels formed?
EASY
10th CBSE
IMPORTANT
Concise Physics A Textbook of Science for Class X>Chapter 5 - Part -1>Sources of Energy>Q 5
Give reasons: "LPG is a good fuel ”.
EASY
10th CBSE
IMPORTANT
Concise Physics A Textbook of Science for Class X>Chapter 5 - Part -1>Sources of Energy>Q 6
Comment: “Sun is the ultimate source of fossil fuel.”
EASY
10th CBSE
IMPORTANT
Concise Physics A Textbook of Science for Class X>Chapter 5 - Part -1>Sources of Energy>Q 7
What are the advantages of natural gas?
EASY
10th CBSE
IMPORTANT
Concise Physics A Textbook of Science for Class X>Chapter 5 - Part -1>Sources of Energy>Q 8
Give an account on the pollution caused by burning of fossil fuels.
EASY
10th CBSE
IMPORTANT
Concise Physics A Textbook of Science for Class X>Chapter 5 - Part -1>Sources of Energy>Q 9
How coal is formed? What are the products when coal is burnt?
HARD
10th CBSE
IMPORTANT
Concise Physics A Textbook of Science for Class X>Chapter 5 - Part -1>Sources of Energy>Q 10
Suggest a few measures to control the pollution caused by burning of fossil fuels?
MEDIUM
10th CBSE
IMPORTANT
Concise Physics A Textbook of Science for Class X>Chapter 5 - Part -1>Sources of Energy>Q 11
How is petroleum refined?