HARD
8th Chhattisgarh Board
IMPORTANT
Earn 100

What are the main uses of Nitrogen gas?

Important Questions on Air

HARD
8th Chhattisgarh Board
IMPORTANT
Science & Technology Class - VIII>Chapter 3 - Air>QUESTIONS FOR PRACTICE>Q 5
What is acid rain and how is it harmful for us?
MEDIUM
8th Chhattisgarh Board
IMPORTANT
Science & Technology Class - VIII>Chapter 3 - Air>TRY TO DO THIS ALSO>Q 1
Find out how many planets in the solar system has atmosphere in it?
HARD
8th Chhattisgarh Board
IMPORTANT
Science & Technology Class - VIII>Chapter 3 - Air>TRY TO DO THIS ALSO>Q 3
Will you propagate celebrating 'No Crackers Diwali'? Give reason to support your answer.
EASY
8th Chhattisgarh Board
IMPORTANT
Science & Technology Class - VIII>Chapter 3 - Air>TRY TO DO THIS ALSO>Q 4

Name the following -

It is used as rocket fuel.

EASY
8th Chhattisgarh Board
IMPORTANT
Science & Technology Class - VIII>Chapter 3 - Air>TRY TO DO THIS ALSO>Q 4

Name the following:

An eco-friendly gas that does not omit pollution.

EASY
8th Chhattisgarh Board
IMPORTANT
Science & Technology Class - VIII>Chapter 3 - Air>TRY TO DO THIS ALSO>Q 4

Name the following:

The gas responsible for green house effect.

EASY
8th Chhattisgarh Board
IMPORTANT
Science & Technology Class - VIII>Chapter 3 - Air>TRY TO DO THIS ALSO>Q 4

Name the following:

The gas that forms protective shield around Earth.

EASY
8th Chhattisgarh Board
IMPORTANT
Science & Technology Class - VIII>Chapter 3 - Air>TRY TO DO THIS ALSO>Q 4
Name the following:
Nitric acid and sulphuric acid with rain water.