JEE Main 202228 Jun, Evening shiftChemistryEasyEnvironmental Chemistry92× since 2004Correct statement about photo-chemical smog is :AOption A. It occurs in humid climate.BOption B. It is a mixture of smoke, fog and SO₂.COption C. It is reducing smog.DOption D. It results from reaction of unsaturated hydrocarbons.CheckSkip · show solution
