MEDIUM
6th ICSE
IMPORTANT
Earn 100

Which constituent of air supports burning?

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Important Questions on Air and Atmosphere

MEDIUM
6th ICSE
IMPORTANT
Which gas forms the largest constituent of air? (Carbon dioxide/ Oxygen/ Nitrogen)
MEDIUM
6th ICSE
IMPORTANT
Name the various constituents of air.
MEDIUM
6th ICSE
IMPORTANT
The gas whose percentage is maximum in air is________.
MEDIUM
6th ICSE
IMPORTANT
Nitrogen is necessary for _____.
MEDIUM
6th ICSE
IMPORTANT
Air pollution is largely due to _____.
MEDIUM
6th ICSE
IMPORTANT
Some new car engines made to avoid air pollution use _____.