Question

Assertion: PAN is a secondary pollutant.

Reason: The secondary pollutants are produced by the combination of primary emitted pollutants in the atmosphere.

Options

• Both assertion and reason are true, and reason is the correct explanation of assertion.

• Both assertion and reason are true, but reason is not the correct explanation of assertion.

• Assertion is true but reason is false.

• Both assertion and reason are false.

Answer 1

Both assertion and reason are true, and reason is the correct explanation of assertion.