Question:

Which of the following is not an air pollutant ?

Updated On: Aug 15, 2024
  • $N_2$
  • $SO_2$
  • NO
  • CO
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The Correct Option is A

Solution and Explanation

Nitrogen gas (N$_2$) is not an air pollutant while CO, SO$_2$ and NO are air pollutants.
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