Question

The primary pollutant that leads to photochemical smog is:
(A) acrolein (B) nitrogen oxides
(C) ozone (D) sulphur dioxide

Answer 1

Answer:

The primary pollutant that leads to photochemical smog is:

(A) acrolein

(B) nitrogen oxides✔✔

(C) ozone

(D) sulphur dioxide

Answer 2

Answer:

The primary pollutant that leads to photochemical smog is nitrogen oxides .