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  • Correct statement about photo-chemical smog is:Option: 1 It occures in humid climate.Option: 2

Correct statement about photo-chemical smog is:

Option: 1

It occures in humid climate.


Option: 2

It is a mixture of smoke, fog and \mathrm{SO}_{2}.


Option: 3

It is reducing smog.


Option: 4

It results from reaction of unsaturated hydrocarbons.


Answers (1)

best_answer

Photochemical smog is the result of reaction of unsaturated hydrocarbons and \text{NO}_{\text{x}} in presence of sunlight.

It occurs in warm, dry and sunny climate.

Hence,Option (4) is Correct.

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