Jee MainEnvironmental ChemistryJEE Main 2022 (Online) 28th June Evening ShiftMCQ+4 / -12022ENHICorrect statement about photo-chemical smog is :AIt occurs in humid climate.BIt is a mixture of smoke, fog and SO2.CIt is reducing smog.DIt results from reaction of unsaturated hydrocarbons.Check AnswerClear SelectionReveal AnswerShow Explanation
