The mobilities of H* and Cl in water are 3.62x10-3 cm2 -s1.V-l and 7.91×10-4 cm²-s-1.V-l respectively. When a voltage is applied across an HCl solution, the percentage of the current carried by the positive charge is (A) 82.1 % (B) 50% (C) 31.3% (D) 17.9%

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Electrolysis

Electrolysis is defined as the process of breaking down ionic compounds into their constituent elements by passing a direct electric current through the compound in a fluid state. The cathode reduces cations, while the anode oxidizes anions. An electrolyte, electrodes, and some form of external power source are the main components required for conducting electrolysis. A partition, such as an ion-exchange membrane or a salt bridge, may also be used, but this is optional. These are primarily used to prevent the products from diffusing near the opposing electrode.