Why -photochemical smog- is so-called-

Question

Toppr Admin · Accepted Answer

-8216-Photochemical smog-8217- is so-called because it is formed as a result of a photochemical reaction -i-e- in presence of sunlight- between oxides of nitrogen and hydrocarbons-

Why ‘photochemical smog’ is so-called?

‘Photochemical smog’ is so-called because it is formed as a result of a photochemical reaction (i.e. in presence of sunlight) between oxides of nitrogen and hydrocarbons.