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The smog is essentially caused by the presence of?

  1. O3 and N2
  2. O2 and N2
  3. Oxides of N and S
  4. O2 and O3
LohaHridoy
LohaHridoy
4 views
2025-01-04 04:42

1 Answers

AhmedNazir
AhmedNazir

Answer: Option 3

Photochemical smog is caused by oxides of sulphur and nitrogen.

4 views Answered 2022-09-01 13:21

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