How are fossil fuels formed?

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 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?

MEDIUM

10th CBSE

IMPORTANT

Concise Physics A Textbook of Science for Class X>Chapter 5 - Part -1>Sources of Energy>Q 12

Explain the various types of coal.