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Which of the following is least reactive...

Which of the following is least reactive in a nucleophilic substitution reaction ?

A

`CH_(2)=CH-Cl`

B

`C_(6)H_(5)Cl`

C

`CH_(3)CH=CHCl`

D

`ClCH_(2)-CH=CH_(2)`

Text Solution

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The correct Answer is:
D
Allyl chloride `(ClCH_(2)CH=CH_(2))` is more reactive than vinyl `(CH_(2)=CHCl, CH_(3)CH=CHCl)` and aryl `(C_(6)H_(5)Cl)` chlorides.
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