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The K("eq") values in HCN addition to fo...

The `K_("eq")` values in HCN addition to following aldehydes are in the order :

A

`I gt II gt III`

B

`II gt III gt I`

C

`III gt I gt II`

D

`II gt I gt III`

Text Solution

Verified by Experts

The correct Answer is:
D
(d) `+M` group decrease the electrophilicity of carbonyl carbon .
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