Question

Q.Which of the following is not an example of air pollutants?​

Answer 1

Answer:

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Answer 2

Explanation:

Where are Option ??

Then also I have written ur answer but I think so it's right

Nitrogen is not an air pollutant as the atmospheric composition contains 78% nitrogen and 21% oxygen by proportion. Oxides of nitrogen from external sources and carbon monoxide are various exhaust gases from vehicles which are air pollutants causing damage to the atmosphere.

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