Home ยป The Pollution Standard Index (PSI) scale has span from Air Pollution MCQs The Pollution Standard Index (PSI) scale has span from December 29, 2021 3 Views Q. The Pollution Standard Index (PSI) scale has span from 0-2000-3000-4000-500 Answer: 0-500
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