JEE Main 30 July 2022, Shift 2, Chemistry Q41

Question 41 of 90 in this shift, Chemistry question 11 of 30, Section A.

Which of the following is not a component of photochemical smog?

(1)Ozone
(2)Peroxyacetyl nitrate
(3)Nitric oxide
(4)Sulphur dioxideOfficial answer

Official answer

Option 4

NTA final key.

Chapter: Environmental Chemistry
Topic: Environmental Chemistry
Idea tested: Secondary Pollutants in Photochemical Smog

Same idea in other shifts

Asked 2× in all

26 Aug 2021, Shift 2 · Q41Given below are two statements : one is labelled as Assertion (A) and the other is labelled as Reason (R). Assertion (A) : Photochemical…EasyAssertion–reason

Question text from the official JEE Main paper published by NTA; answer from the final answer key. Chapter, topic and idea tags, difficulty and skill are Lumi’s. Lumi analyses 108 of the 174 JEE Main shifts held from 2017 to 2026.