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The smog is essentially caused by the pr...

The smog is essentially caused by the presence of

A

`O_2` and `O_3`

B

`O_2` and `N_2`

C

Oxides of sulphur and nitrogen

D

`O_3` and `N_2`

Text Solution

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The correct Answer is:
C
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Photochemical smog is due to the presence of : oxides of sulphur, oxides of nitrogen, lead, chlorofluorocarbons

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