Air Pollution MCQs

Which of the following gas is more in percentage in the air?

December 29, 2021

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Which of the following gas is more in percentage in the air?

Q. Which of the following gas is more in percentage in the air?

Oxygen gas
Nitrogen gas
Water vapour
Carbon dioxide gas

Answer: Nitrogen gas

Which of the following gas is more in percentage in the air?

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Which of the following gas is more in percentage in the air?

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