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The pollutants which come directly in th...

The pollutants which come directly in the air from sources are called primary pollutes. Primary polluants are sometimes converted into secondary pollutants. Which of the following belongs to secondary air pollutants ?

A

CO

B

Hydrocarbon

C

NO

D

Peroxyacetyl nitrate

Text Solution

Verified by Experts

The correct Answer is:
d
Peroxyacetyl nitrate is a secondary pollutant which is formed from primary pollutants such as `NO_2, O_3` and hydrocarbons.
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