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🛠️ JEE🧪 Chemistry

Assertion (A): Photochemical smog causes cracking of rubber. Reason (R): Presence of ozone, nitric oxide, acrolein, form…

Q1

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:

[JEE Main 2021, 26 Aug (Shift 2)]

a

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

b

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

c

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

d

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

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