The smog which acts as an oxidizing agent is .....

The smog is essentially caused by the presence of

What is green chemistry?

Do you observe any soil pollution in your neighborhood? What efforts will you make for controlling the soil pollution?

Assertion : Suspended particulate matter $(SPM)$ is an important pollutant released by diesel vehicles.
Reason : Catalytic converters greatly reduce pollution caused by automobiles.

Which of the following is used in aerosols?