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In the following group : -OAc(I),-OMe(...

In the following group :
`-OAc(I),-OMe(II),-OSO_(2)(III),-OSO_(2)CF_(3)(IV)`
The order of leaving group ability is :

A

`IV gt IIIgtIgtII`

B

`IgtIIgtIIIgtIV`

C

`IIIgtIIgtIgtIV`

D

`IIgtIIIgtIVgtI`

Text Solution

Verified by Experts

The correct Answer is:
A
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