Question

1. Name three pollutants (except dust and soot) of air and mention their sources​

Answer 1

Answer:

Major primary air pollutants gases are sulphur dioxide, oxides of nitrogen particularly NO2, HF, HCl, chlorine, ammonia, ethylene and other organic substances. Particulate air pollutants are soot, dust, fine particles of cement and various other substances.

Explanation:

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Answer 2

Answer:

air pollutants gases are sulphur dioxide, oxides of nitrogen particularly NO2, HF, HCl, chlorine, ammonia, ethylene and other organic substances. Particulate air pollutantsare soot, dust, fine particles of cement and various other substances.