Chemistry, asked by shyam85, 1 year ago

how is photochemical smog formed

Answers

Answered by priyashiju
1
 Photochemical smog is a mixture of pollutants that are formed when nitrogen oxides and volatile organic compounds (VOCs) react to sunlight, creating a brown haze above cities. It tends to occur more often in summer, because that is when we have the most sunlight.
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