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Electrolysis of dilute aqueous NaCl solu...

Electrolysis of dilute aqueous NaCl solution was carried out by passing 10 miliampere current. The time required to liberate 0.01 mol of `H_2` gas at the cathdoe is

A

`9.65xx10^4 sec`

B

`19.3 xx10^4 sec`

C

`28.95xx10^4 sec`

D

`38.6 xx10^4 sec`

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