When an electric current is passed through acidulated water, 112 ml of hydrogen gas at NTP is collected at the cathode in 965 seconds. The current passed in amperes is

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Detailed Solution

No. of equivalents of H2 liberated = Vol of H2 liberated Vol. Eq of H2=11211200=10-2Number of equivalents deposited = it96500⇒i=10-2×96500965= 1 amp

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