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Question: Answered & Verified by Expert
The smog is essentially caused by the presence of
ChemistryEnvironmental ChemistryJEE MainJEE Main 2004
Options:
  • A
    $\mathrm{O}_2$ and $\mathrm{O}_3$
  • B
    $\mathrm{O}_3$ and $\mathrm{N}_2$
  • C
    Oxides of sulphur and nitrogen
  • D
    $\mathrm{O}_2$ and $\mathrm{N}_2$
Solution:
1539 Upvotes Verified Answer
The correct answer is:
Oxides of sulphur and nitrogen
Insulin

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