Home » The maximum size of fly ash is Air Pollution MCQs The maximum size of fly ash is December 29, 2021 3 Views Q. The maximum size of fly ash is 1μm100μm1000μm10μm Answer: 1000μm
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