EASY
7th ICSE
IMPORTANT
Earn 100

Dry ice is the solid form of carbon dioxide.

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Important Questions on Air and Atmosphere

MEDIUM
7th ICSE
IMPORTANT
FRANK NEW CERTIFICATE - Chemistry>Chapter 8 - Air and Atmosphere>Connect>Q 5
The climatic conditions are determined by the water vapour present in the air.
EASY
7th ICSE
IMPORTANT
FRANK NEW CERTIFICATE - Chemistry>Chapter 8 - Air and Atmosphere>Check your Progress>Q 1
Air is a
EASY
7th ICSE
IMPORTANT
FRANK NEW CERTIFICATE - Chemistry>Chapter 8 - Air and Atmosphere>Check your Progress>Q 2
Which of the following is not an air pollutant?
EASY
7th ICSE
IMPORTANT
FRANK NEW CERTIFICATE - Chemistry>Chapter 8 - Air and Atmosphere>Check your Progress>Q 3
Which of the following air pollutants causes global warming?
EASY
7th ICSE
IMPORTANT
FRANK NEW CERTIFICATE - Chemistry>Chapter 8 - Air and Atmosphere>Check your Progress>Q 4
On burning magnesium, its mass
EASY
7th ICSE
IMPORTANT
FRANK NEW CERTIFICATE - Chemistry>Chapter 8 - Air and Atmosphere>Check your Progress>Q 5
Acid rain increases the
EASY
7th ICSE
IMPORTANT
FRANK NEW CERTIFICATE - Chemistry>Chapter 8 - Air and Atmosphere>Check your Progress>Q 1
The name ‘oxygen’ was given by which of the following scientists?
MEDIUM
7th ICSE
IMPORTANT
FRANK NEW CERTIFICATE - Chemistry>Chapter 8 - Air and Atmosphere>Check your Progress>Q 2
Which of the following products is formed when phosphorus reacts with oxygen?