MEDIUM
6th ICSE
IMPORTANT
Earn 100

Define rusting. What are the two necessary conditions for rusting of iron? Give the chemical name of rust.

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 9

How is air useful to water boats?

MEDIUM
6th ICSE
IMPORTANT
Concise Chemistry Middle School for Class 6>Chapter 6 - Air and Atmosphere>EXERCISE - II>Q 9

How is air useful to agriculture?

EASY
6th ICSE
IMPORTANT
Concise Chemistry Middle School for Class 6>Chapter 6 - Air and Atmosphere>EXERCISE - II>Q 9
How is air useful to windmills?
EASY
6th ICSE
IMPORTANT
Concise Chemistry Middle School for Class 6>Chapter 6 - Air and Atmosphere>EXERCISE - II>Q 9

How is air useful to scooters and cars? 

MEDIUM
6th ICSE
IMPORTANT
Concise Chemistry Middle School for Class 6>Chapter 6 - Air and Atmosphere>EXERCISE - II>Q 10

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

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?