Photochemical smog consists of excessive amount of X, in addition to aldehydes, ketones, peroxy acetyl nitrile (PAN), and so forth. X is :
← JEE Main 2015 · 10 Apr · Shift 1
ChemistrySingle correct+4 / -1Question 50 of 90
JEE Main 2015 · 10 Apr · Shift 1, Chemistry question 50
Answer and worked solution
Official answer: D
Photochemical smog is oxidising: it contains excess ozone along with NO, aldehydes and PAN.
Topics:Atmospheric pollution