Engineering
Chemistry
Nucleophilic Substitution
Basic Concepts of GOC
Question

An 'Assertion' and a 'Reason' are given below. Choose the correct answer from the following options :

Assertion (A) : Vinyl halides do not undergo nucleophilic substitution easily.

Reason (R) : Even though the intermediate carbocation is stabilized by loosely held p-electrons, the cleavage is difficult because of strong bonding.

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

Both (A) and (R) are correct statements but (R) is not the correct explanation of (A)

(A) is correct statement but (R) is a wrong statement

Both (A) and (R) are wrong statements.

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Solution

C–Cl bond is stronger due to resonance.