1.

Electrolysis of dilute aqueous sodium chloride solution was carried out by passing 10 milliampere current. The time required to liberate 0.01mol of H_2 gas at the cathode is (1 Faraday= 96500 C mol^(-1)).

Answer»

`9.65 XX 10^4s`
`19.3xx10^4s`
`28.95 xx10^4s`
`38.6 xx 10^4 s`

ANSWER :B


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