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The approprite reagent for the following...

The approprite reagent for the following transformation

A

`Zn(Hg)//HCI`

B

`NH_(2) NH_(2)//OH^(-)`

C

`H_(2)//Ni`

D

`NaBH_(4)`

Text Solution

Verified by Experts

The correct Answer is:
B
`Zn (Hg). HCI` cannot be used when acid sensitive group like `-OH` is present, but `NH_(2) NH_(2). OH` canbe used ( c) and (d) will convert it to alcohol.
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