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Question: Answered & Verified by Expert
The primary pollutant that leads to photochemical smog is:
ChemistryEnvironmental ChemistryJEE MainJEE Main 2019 (12 Apr Shift 2)
Options:
  • A nitrogen oxides
  • B ozone
  • C acrolein
  • D Sulphur dioxide
Solution:
2584 Upvotes Verified Answer
The correct answer is: nitrogen oxides
Nitrogen oxides and hydrocarbons (unburnt fuel) are primary pollutant that leads to photochemical smog.

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