JEE PYQ: Environmental Chemistry Question 37
Question 37 - 2019 (12 Jan Shift 2)
The molecule that has minimum/no role in the formation of photochemical smog, is:
(1) $\text{N}_2$
(2) $\text{CH}_2=\text{O}$
(3) $\text{O}_3$
(4) NO
Show Answer
Answer: (1)
Solution
NO, $\text{O}_3$ and HCHO are responsible for the formation of photochemical smog while $\text{N}_2$ has no role in photochemical smog.