Photochemical transformation of the automobil | vedclass

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Question

(C) The photochemical reaction occurs when sunlight (specifically $UV$ radiation) interacts with primary pollutants like hydrocarbons and nitrogen oxi

Vedclass · Accepted Answer

$O_3$ and $PAN$

Vedclass · Answer

(C) The photochemical reaction occurs when sunlight (specifically $UV$ radiation) interacts with primary pollutants like hydrocarbons and nitrogen oxides $(NO_x)$ emitted from automobile exhausts.These reactions lead to the formation of secondary pollutants,most notably ozone $(O_3)$ and Peroxyacetyl nitrate $(PAN)$,along with aldehydes and other organic substances.This process is the primary cause of photochemical smog.

Photochemical transformation of the automobile exhaust emission in $UV$ wavelength of sunlight results into

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