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  • Environmental Chemistry - II (Class XI)
  • The brown haze of photochemical smog is largely attribute...
Multiple choice

The brown haze of photochemical smog is largely attributed to

  1. CO

  2. NO2

  3. SO2

  4. HCl

Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

The brown haze of photochemical smog is largely attributed to NO2.

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