Question

Primary pollutant persisits in air in which form

Answer 1

Organic form

Explanation:

• Primary pollutants are those which are emitted directly from particular sources.
• Examples include particulate matter, carbon monoxide, nitrogen oxide, sulfur oxide.
• While secondary pollutants are those pullutants that are formed in the lower atmosphere by chemical reactions.
• Secondary pollutants are more toxic than  primary pollutants