Q10Multiple choice
The pollutants which come directly in the air from sources are called primary pollutants. Primary pollutants are sometimes converted into secondary pollutants. Which of the following belongs to secondary air pollutants? 177 Environmental Chemistry
- (i)CO
- (ii)Hydrocarbon
- (iii)Peroxyacetyl nitrate
- (iv)NO
Show answer
(iii) Peroxyacetyl nitrate