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← JEE Main 2022 · 25 Jul · Shift 1
ChemistrySingle correct+4 / -1Question 72 of 90

JEE Main 2022 · 25 Jul · Shift 1, Chemistry question 72

The photochemical smog does not generally contain :

Choose one option
Answer and worked solution

Official answer: C

Photochemical smog contains NO, NO₂, ozone and aldehydes, but not SO2\mathrm{SO_2} (that belongs to classical smog).

(C)

Topics:Atmospheric pollution
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