Which of the following pollutant is formed when two primary pollutants reaction sunlight and stagnant air?
CO
Oxides of Nitrogen
Particulate matter
As we learnt
Secondary pollutant -
Form in the atmosphere through chemical and photochemical reactions from the primary pollutant.
- wherein
Sulphur acid (H2SO4), Nitrogen dioxide, ozone.
CO, oxides of nitrogen and PH are primary pollutants and (H2SO4) is a secondary product
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