Question

which one of the pollutant (s) mentioned above contains three atoms?
(i)C6H6
(ii)O3
(iii)NO2
(iv)NO​

Answer 1

Answer:

o3

Explanation:

Answer 2

Explanation:

Different types of pollutants include: Nitrogen oxides (NOx) Sulfur oxides (SOx) Particulate matter (PM)