Which of the following is not a component of photochemical smog?
← JEE Main 2022 · 30 Jul · Shift 2
ChemistrySingle correct+4 / -1Question 41 of 90
JEE Main 2022 · 30 Jul · Shift 2, Chemistry question 41
Answer and worked solution
Official answer: D
Photochemical smog contains O₃, NO/NO₂, PAN and aldehydes; SO₂ belongs to classical (reducing) smog.
(D)
Topics:Atmospheric pollution