Which of the following is responsible for pho | vedclass

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Question

(B) Photochemical smog is formed by the reaction of sunlight with pollutants such as nitrogen oxides $(NO_x)$ and volatile organic compounds $(VOCs)$.

Vedclass · Accepted Answer

$NO_2$

Vedclass · Answer

(B) Photochemical smog is formed by the reaction of sunlight with pollutants such as nitrogen oxides $(NO_x)$ and volatile organic compounds $(VOCs)$.Among the given options,nitrogen dioxide $(NO_2)$ is a primary precursor that undergoes photolysis in the presence of sunlight to produce atomic oxygen,which then leads to the formation of ozone and other smog components.Therefore,$NO_2$ is responsible for photochemical smog.

Which of the following is responsible for photochemical smog?

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