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The decreasing order of ease of dehydrat...

The decreasing order of ease of dehydration in the following compounds is

A

`I gt III gt IV gt II`

B

`II gt I gt III gt IV`

C

`II gt I gt III gt IV`

D

`III gt I gt II gt IV`

Text Solution

Verified by Experts

The correct Answer is:
A
Allylic carbocation is more stable and `C-H` bond is easily broken compared to `C-D` bond.
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