Home ยป The most significant gaseous air pollutant is Air Pollution MCQs The most significant gaseous air pollutant is December 29, 2021 7 Views Q. The most significant gaseous air pollutant is CO2 (Carbon-dioxide)O2 (Oxygen)SO2 (Sulphur-dioxide)Nitrogen Answer: SO2 (Sulphur-dioxide)
Which one of the following pollutant (or) pairs of pollutants is formed due to photochemical reactions?
The particulate which is emitted by combustion of petroleum in automobiles and which affects hemoglobin formation is