Question

What is smog?how is classical smog ifferent from photochemical smog?

Answer 1

The mixture of fog and smoke is called smog .Classical smog is a mixture of sulfur dioxide and coal smoke with fog .Photo chemical smoke is a precipitate in the reaction of the nitrogen oxide and other chemical compounds in sunlight.

Answer 2

Answer:

fog or haze intensified by smoke or other atmospheric pollutants.