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The products of electrolysis of dilute a...

The products of electrolysis of dilute aqueous solutio of sodium hydride are

A

Na at cathode and `H_(2)` at anode

B

`H_(2)` at cathode and `O_(2)` at cathode

C

Na at cathode and `O_(2)` at anode

D

`H_(2)` at both cathode and anode

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The correct Answer is:
D
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