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Which reaction is not used in the prepar...

Which reaction is not used in the preparation of `H_(2)`?

A

`Zn+NaOHto`

B

`Mg+NaOHto`

C

`Al+NaOHto`

D

`Be+NaOHto`

Text Solution

Verified by Experts

The correct Answer is:
B
Zn, Al & Be are amphoteric, hence react with NaOH to release `H_(2)` whereas Mg does not.
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