HARDMCQ SINGLEJEE Advanced ChemistryInorganic ChemistryEnvironmental ChemistryAchiever Section
The substance which is a primary pollutant?
A.H₂SO₄
B.CO✓ Correct
C.PAN
D.Aldehydes
Explanation
Primary pollutants are formed and emitted directly from particular sources. Example carbon monoxide, nitrogen oxides, and sulfur dioxide, hydrocarbons, particulate matter etc.
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