Question

Which one of the following gases is considered as atmospheric pollutant –

(a) Ozone (b) SO 2

(c) Nitrogen (d) Argon

A (a) Correct Answer Incorrect Answer
B (b) Correct Answer Incorrect Answer
C (c) Correct Answer Incorrect Answer
D (d) Correct Answer Incorrect Answer

Solution

These six pollutants are carbon monoxide, lead, nitrogen oxides, ground-level ozone, particle pollution (often referred to as particulate matter), and sulfur oxides.

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