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The metal which displaces hydrogen from ...

The metal which displaces hydrogen from a boiling caustic soda solution is `:`

A

As

B

Zn

C

Mg

D

Fe.

Text Solution

Verified by Experts

The correct Answer is:
B
Zn displaces hydrogen from the boiling solution of NaOH.
`Zn+2NaOH+2H_(2)OtoNa_(2)[Zn(OH)_(4)]+H_(2)uarr`
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