Chemistry · 2019
JEE Main · 12 April 2019, Shift 2 · Q39
An 'Assertion' and a 'Reason' are given below. Choose the correct answer from the following options: Assertion (A): Vinyl halides do not undergo…
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 $\displaystyle \pi$-electrons, the cleavage is difficult because of strong bonding.
Official answer
(3)
(A) is a correct statement but (R) is a wrong statement.
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JEE Main 2019 Chemistry question, with the answer from NTA’s final answer key. Where our answers come from.