Question

Which of the following statements about

photochemical smog is wrong?

• A. It has high concentration of oxidizing agents.
• B. It has low concentration of oxidizing agent.
• C. It can be controlled by controlling the release of $NO_{2}$, hydrocarbons, ozone etc.
• D. Plantation of some plants like pinus helps in controlling photochemical smog.

Answer 1

Answer: (B)

It has low concentration of oxidizing agent.

Answer 2

: Photochemical smog has high concentration of oxidizing agents, hence it is also known as oxidizing smog.