Write full form of CNG.

Important Questions on Coal and Petroleum

EASY

8th CBSE

IMPORTANT

Full Marks Science>Chapter 5 - Coal and Petroleum>TEST ASSIGNMENT NO. 1>Q 2

Name two fossil fuels.

EASY

8th CBSE

IMPORTANT

Full Marks Science>Chapter 5 - Coal and Petroleum>TEST ASSIGNMENT NO. 1>Q 3

What is carbonisation? 

EASY

8th CBSE

IMPORTANT

Full Marks Science>Chapter 5 - Coal and Petroleum>TEST ASSIGNMENT NO. 1>Q 4

Name the purest form of carbon. How is it obtained?

EASY

8th CBSE

IMPORTANT

Full Marks Science>Chapter 5 - Coal and Petroleum>TEST ASSIGNMENT NO. 1>Q 5

Write two uses of the CNG or the LPG.

EASY

8th CBSE

IMPORTANT

Full Marks Science>Chapter 5 - Coal and Petroleum>TEST ASSIGNMENT NO. 1>Q 6

Fossil fuels can be prepared in the laboratory.

EASY

8th CBSE

IMPORTANT

Full Marks Science>Chapter 5 - Coal and Petroleum>TEST ASSIGNMENT NO. 1>Q 6

CNG creates more pollution.

EASY

8th CBSE

IMPORTANT

Full Marks Science>Chapter 5 - Coal and Petroleum>TEST ASSIGNMENT NO. 1>Q 6

Coke is the purest form of carbon.

EASY

8th CBSE

IMPORTANT

Full Marks Science>Chapter 5 - Coal and Petroleum>TEST ASSIGNMENT NO. 1>Q 6

Coal tar is a mixture of various substances.