MPSC PYQScience

In lower atmosphere, smog is formed by the reaction between hydrocarbon and nitrogen oxide. This interaction produces _______ as secondary pollutants.

A.only ozone and aldehydes
B.only aldehydes and ketones
C.only aldehydes, ketones, peroxyacyl nitrate
D.ozone, aldehydes, ketones, peroxyacyl nitrate

Correct answer: D

Source paper

MPSC Subordinate Services Group B Pre 2021 (English)

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