Which of the following is a secondary polluta | vedclass

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(C) Primary pollutants are emitted directly from sources,such as $SO_2$,$CO$,and $CO_2$.Secondary pollutants are formed in the atmosphere through chem

Vedclass · Accepted Answer

$O_3$

Vedclass · Answer

(C) Primary pollutants are emitted directly from sources,such as $SO_2$,$CO$,and $CO_2$.Secondary pollutants are formed in the atmosphere through chemical reactions between primary pollutants and other atmospheric components.$O_3$ (Ozone) in the troposphere is a classic example of a secondary pollutant,formed by the reaction of nitrogen oxides and volatile organic compounds in the presence of sunlight.

Which of the following is a secondary pollutant?

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