Given below are two statements: one is labelled as Assertion (A) and the other is labelled as Reason (R). Assertion (A): Photochemical smog causes cracking of rubber. Reason (R): Presence of ozone, nitric oxide, acrolein, formaldehyde and peroxyacetyl nitrate in photochemical smog makes it oxidizing. Choose the most appropriate answer from the options given below:

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Chemistry · Environmental Chemistry

Verified Solution4 OptionsUpdated: October 2026👁️1 View

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Both (A) and (R) are true and (R) is the true explanation of (A).

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Answer 1

(A) is true but (R) is false.

Answer 2

Both (A) and (R) are true and (R) is the true explanation of (A).

Answer 3

Both (A) and (R) are true but (R) is not the true explanation of (A).

Answer 4

(A) is false but (R) is true.

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