Grade 12th passPhysical Chemistry
What do you mean by primary and secondary pollutants of the air?
What do you mean by primary and secondary pollutants of the air?
1 Answer
Pawan Prajapati
Answer: Primary pollutants are those which after their formation remains as it was before e.g., NO. Secondary pollutants are formed as a reaction with primary pollutants e.g., PAN (peroxyacyl nitrates)
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