Question

Which of the following is absent in photochemical smog ? (A) PAN (B) SO3 (C) SO2 (D) CO2

Answer 1

Answer:

Explanation: co2 is absent in the photochemical somg

Answer 2

Photo chemical smog does't contain CO₂

Explanation:

• Photo chemical smog is an air pollution that is formed by combining the smoke and fog in the environment and reacts with the sunlight and thus form Peroxy acetyl nitrate(PAN),Volatile compounds,Nitrogen oxides and other harmful pollutants.

• It causes lung diseases, respiratory problem, breathing problem,irritation in eye and heart problems etc.

• It is a major problem in the urban or city areas.