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The drecresing order of ArSN reaction w...

The drecresing order of `ArSN` reaction with `C_(2) H_(5) O^(o-)//ErOH` is:

A

`(I) gt (II) gt (III) gt (IV)`

B

`(IV) gt (III) gt (II) gt (I)`

C

`(III) gt (IV) gt (II) gt (I)`

D

`(IV) gt (III) gt (I) gt (II)`

Text Solution

Verified by Experts

The correct Answer is:
`c`
More the `EWG, more is the reactivity for `ArSN` reaction.
`-SO_(3)H` (more resonance struturce)
`gt-NO_(2) gt Cl gt Me (EDG)`
Therefore, `(III) gt (IV) gt (II) gt (I)`
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