Environmental ChemistryHard
Question
Pick up the correct statement
Options
A.CO which is major pollutant resultiong from the combustion of fuels in automobites plays a major role in photochemical smog
B.Classical smog has an oxidizing character while the photochemical smog is reducing in character
C.Photochemical smog occurs in day time whereas the classical smog occurs in early morning hours
D.During formation of smog the level of ozone in the atmosphere goes down
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