CBSE Class 12 Chemistry 2023 Outside Delhi Set 1 Solved Paper

Question : 18 of 35

Marks: +1, -0

Assertion (A): Nucleophilic substitution of iodoethane is easier than chloroethane.
Reason (R): Bond enthalpy of C-I bond is less than that of

{C}-{Cl}

bond.

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

Solution:

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

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