Question

why hydrogen peroxide a secondary pollutants​

Answer 1

Explanation:

Secondary pollutants are not emitted directly to the air, water, or soil. ... These emitted chemicals participate in a complex of ultraviolet-driven photochemical reactions on sunny days to synthesize some important secondary pollutants, most notably ozone, peroxy acetyl nitrate, hydrogen peroxide, and aldehydes.

Answer 2

Answer:

Secondary pollutants are not emitted directly to the air, water, or soil. These emitted chemicals participate in a complex of ultraviolet-driven photochemical reactions on sunny days to synthesize some important secondary pollutants, most notably ozone, peroxy acetyl nitrate, hydrogen peroxide, and aldehydes.