Which of the following gases is considered an atmospheric pollutant?
- AArgon
- BOxygen
- CSulphur dioxide
- DMore than one of the above
- ENone of the above
Show answer and explanation
Correct answer: (c) Sulphur dioxide
Explanation
Sulphur dioxide (SO2), nitrogen dioxide (NO2), and carbon monoxide (CO), etc., are considered major atmospheric pollutants.