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- Which of the following is true about photochemical smog?Option: 1 It is reducing in natureOption: 2</st
Which of the following is true about photochemical smog?
Option: 1
It is reducing in nature
Option: 2
It is formed in water
Option: 3
It is a mixture of smoke and fog and Sulphur dioxide
Option: 4
It causes irritation in eyes
Answers (1)
As we have learnt,
Photochemical smog is an oxidising smog formed in warm, dry and sunny climate. Its main constituents are Nitrogen oxides, unburnt hydrocarbons, Ozone, formaldehyde and Peroxy acetyl nitrate.
It causes irritation in the eyes.
is a component of classical smog and not Photochemical Smog.
Hence, the correct answer is Option (4)
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