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Which of the following reagent is use...

Which of the following reagent is used to convert `-CN` group to `-CH_(2)NH_(2)` group ?

A

`CrO_(3)`

B

`Na+C_(2)H_(5)OH`

C

`H_(3)PO_(4)`

D

`Al_(2)O_(3)`

Text Solution

Verified by Experts

The correct Answer is:
B
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