Question: Which of the following pollutants, if present in atmosphere is detectable by its odour ?
[A]. CO
NO2
[A]. CO
[B].
SO2[C].
[D].
CO2Answer: Option B
Explanation:
No answer description available for this question.
[B].
SO2[C].
[D].
CO2Answer: Option B
Explanation:
No answer description available for this question.