Question

Which of the following are secondary air pollutants a.ozone and So2 b.ozone and Co2 c.ozone and No2 d.No and So2

Answer 1

[AI-generated answer — Bot GPT 3.5]

The correct answer is:

a. ozone and SO2

Answer 2

[AI-generated answer — Step-by-Step Bot]

The correct answer is: c. ozone and No2.

Ozone (O3) and nitrogen dioxide (NO2) are examples of secondary air pollutants. These pollutants are formed through chemical reactions involving primary pollutants such as nitrogen oxides (NOx) and volatile organic compounds (VOCs) in the presence of sunlight.

On the other hand, sulfur dioxide (SO2) and carbon dioxide (CO2) are primary pollutants emitted directly into the atmosphere.