Write full form of PCRA.

Important Questions on Coal and Petroleum

EASY

8th CBSE

IMPORTANT

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

What are petrochemicals?

EASY

8th CBSE

IMPORTANT

Full Marks Science>Chapter 5 - Coal and Petroleum>TEST ASSIGNMENT NO. 2>Q 3

What is the main component of LPG?

EASY

8th CBSE

IMPORTANT

Full Marks Science>Chapter 5 - Coal and Petroleum>TEST ASSIGNMENT NO. 2>Q 4

Write two uses of coke.

EASY

8th CBSE

IMPORTANT

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

Why do CNG and LPG called clean fuel?

EASY

8th CBSE

IMPORTANT

Full Marks Science>Chapter 5 - Coal and Petroleum>TEST ASSIGNMENT NO. 2>Q 6

Why coal and petroleum are called fossil fuels?

EASY

8th CBSE

IMPORTANT

Full Marks Science>Chapter 5 - Coal and Petroleum>TEST ASSIGNMENT NO. 2>Q 7

Coal and Natural gas are fossil fuels.

EASY

8th CBSE

IMPORTANT

Full Marks Science>Chapter 5 - Coal and Petroleum>TEST ASSIGNMENT NO. 2>Q 7

Petroleum is also known as black gold.

EASY

8th CBSE

IMPORTANT

Full Marks Science>Chapter 5 - Coal and Petroleum>TEST ASSIGNMENT NO. 2>Q 7

The process of formation of petroleum is called carbonisation.