(1) If both Assertion (A) and Reason (R) are True and the Reason (R) is a correct explanation of...
0(1) If both Assertion (A) and Reason (R) are True and the Reason (R) is a correct explanation of the Assertion (A).
(2) If both Assertion (A) and Reason (R) are True but Reason \( (\mathrm{R}) \) is not a correct explanation of the Assertion (A).
(3) If Assertion (A) is True but the Reason (R) is False.
(4) Assertion (A) is False but Reason (R) is True.
Assertion (A): \( \mathrm{RCl} \) is hydrolysed to \( \mathrm{ROH} \) slowly but reaction is rapid if catalytic amounts of \( \mathrm{KI} \) are added to the reaction mixture.
Reason (R): \( \mathrm{I}^{-} \)is a powerful nucleophile which reacts rapidly with \( \mathrm{RCl} \) to form RI. \( \mathrm{I}^{-} \)is a better leaving group than \( \mathrm{Cl}^{-} \)and \( \mathrm{RI} \) is hydrolysed rapidly to \( \mathrm{ROH} \).
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