Question
Tue February 15, 2011 By: Garima Srivastava

What is photochemical smog and what is uterification? Please explain.

Expert Reply
Thu February 17, 2011
Dear student,
Photochemical smog is produced when sunlight hits various pollutants in the air and forms a mix of dangerous chemicals in other words photochemical smog is the chemical reaction of sunlight, (NOx) and  (VOCs) in the atmosphere.
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