Why coal is called a fossil fuel?

Important Questions on Coal and Petroleum

EASY

8th CBSE

IMPORTANT

Expanded Universal Science>Chapter 5 - Coal and Petroleum>ASSESSMENT ZONE>Q E

In which industry coke is primarily used?

MEDIUM

8th CBSE

IMPORTANT

Expanded Universal Science>Chapter 5 - Coal and Petroleum>ASSESSMENT ZONE>Q E

List any two uses of coal.

MEDIUM

8th CBSE

IMPORTANT

Expanded Universal Science>Chapter 5 - Coal and Petroleum>ASSESSMENT ZONE>Q E

Write any two examples of hydrocarbons.

EASY

8th CBSE

IMPORTANT

Expanded Universal Science>Chapter 5 - Coal and Petroleum>ASSESSMENT ZONE>Q E

Where is petroleum found in nature?

EASY

8th CBSE

IMPORTANT

Expanded Universal Science>Chapter 5 - Coal and Petroleum>ASSESSMENT ZONE>Q E

Name the process involved in separating fractions of petroleum.

MEDIUM

8th CBSE

IMPORTANT

Expanded Universal Science>Chapter 5 - Coal and Petroleum>ASSESSMENT ZONE>Q E

Why do we refine petroleum?

HARD

8th CBSE

IMPORTANT

Expanded Universal Science>Chapter 5 - Coal and Petroleum>ASSESSMENT ZONE>Q E

Is CNG a safe fuel to use? Give reason for your answer.

MEDIUM

8th CBSE

IMPORTANT

Expanded Universal Science>Chapter 5 - Coal and Petroleum>ASSESSMENT ZONE>Q E

Why should we conserve natural resources?