MEDIUM
6th ICSE
IMPORTANT
Earn 100

State the full form of LPG and CNG? How are the two different in their composition? 

Important Questions on Air and Atmosphere

EASY
6th ICSE
IMPORTANT
Concise Chemistry Middle School for Class 6>Chapter 6 - Air and Atmosphere>EXERCISE - II>Q 11
Why is nitrogen important to all living beings? 
EASY
6th ICSE
IMPORTANT
Concise Chemistry Middle School for Class 6>Chapter 6 - Air and Atmosphere>EXERCISE - II>Q 11

What is nitrogen fixation? 

EASY
6th ICSE
IMPORTANT
Concise Chemistry Middle School for Class 6>Chapter 6 - Air and Atmosphere>EXERCISE - III>Q 1
What is air pollution? 
MEDIUM
6th ICSE
IMPORTANT
Concise Chemistry Middle School for Class 6>Chapter 6 - Air and Atmosphere>EXERCISE - III>Q 2

Mention five causes of air pollution. 

EASY
6th ICSE
IMPORTANT
Concise Chemistry Middle School for Class 6>Chapter 6 - Air and Atmosphere>EXERCISE - III>Q 3

Name two air pollutants which affect our health. 

EASY
6th ICSE
IMPORTANT
Concise Chemistry Middle School for Class 6>Chapter 6 - Air and Atmosphere>EXERCISE - III>Q 3

Name two air pollutants that cause acid rain.

EASY
6th ICSE
IMPORTANT
Concise Chemistry Middle School for Class 6>Chapter 6 - Air and Atmosphere>EXERCISE - III>Q 3

Name two air pollutants that cause global warming. 

MEDIUM
6th ICSE
IMPORTANT
Concise Chemistry Middle School for Class 6>Chapter 6 - Air and Atmosphere>EXERCISE - III>Q 4
What is meant by ozone depletion?