MEDIUM
6th ICSE
IMPORTANT
Earn 100

What are the percentages of oxygen and carbon dioxide in inhaled and exhaled air?

Important Questions on Air and Atmosphere

HARD
6th ICSE
IMPORTANT
Innovative Chemistry>Chapter 6 - Air and Atmosphere>EVALUATE YOUR UNDERSTANDING>Q III
Which process continues in plants day and night-respiration or photosynthesis? Give a reason.
MEDIUM
6th ICSE
IMPORTANT
Innovative Chemistry>Chapter 6 - Air and Atmosphere>EVALUATE YOUR UNDERSTANDING>Q III
Name the chief air polluting gases.
MEDIUM
6th ICSE
IMPORTANT
Innovative Chemistry>Chapter 6 - Air and Atmosphere>EVALUATE YOUR UNDERSTANDING>Q IV
How can you show that air is a mixture?
MEDIUM
6th ICSE
IMPORTANT
Innovative Chemistry>Chapter 6 - Air and Atmosphere>EVALUATE YOUR UNDERSTANDING>Q IV

How will you show that air contains water vapour?

MEDIUM
6th ICSE
IMPORTANT
Innovative Chemistry>Chapter 6 - Air and Atmosphere>EVALUATE YOUR UNDERSTANDING>Q IV
Write the harmful effects of air pollution.
MEDIUM
6th ICSE
IMPORTANT
Innovative Chemistry>Chapter 6 - Air and Atmosphere>EVALUATE YOUR UNDERSTANDING>Q IV
How will you test that the gas evolved is oxygen?
EASY
6th ICSE
IMPORTANT
Innovative Chemistry>Chapter 6 - Air and Atmosphere>EVALUATE YOUR UNDERSTANDING>Q IV
Why nitrogen is an essential elements for plants?
MEDIUM
6th ICSE
IMPORTANT
Innovative Chemistry>Chapter 6 - Air and Atmosphere>EVALUATE YOUR UNDERSTANDING>Q IV
Explain the importance of the atmosphere.