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Question

Statement: During electrolysis of acidified water, at the cathode, H2 is evolved and at the anode, O2 is evolved.
Enter 1 if true else 0.

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Solution

During electrolysis of acidified water using platinum electrodes, hydrogen is liberated at the cathode.
At the cathode, H++e12H2

At the anode, OH is oxidized to oxygen.

2OHO2+H2O+2e

2OO2
Hence the given statement is true.

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