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Arrange the following in their nucleophi...

Arrange the following in their nucleophilicity order.
(I) `C_(6)H_(5)O^(Theta)`
(II) `C_(6)H_(5)S^(Theta)`
(III) `C_(6)H_(5) - overset(Theta)CH_(2)`
(IV) `CH_(3)-overset(O)overset(||)C-overset(Theta)CH_(2)`

A

`II gt III gt IV gt I`

B

`I gt IV gt II gt III`

C

`II gt IV gt III gt I`

D

`III gt IV gt I gt II`

Text Solution

Verified by Experts

The correct Answer is:
A
Nucleophiclicity of `S^(-)` is more as it is weak base.
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