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CBSE Class 12-science Answered

why is electrolysis impossible by a.c.?
Asked by | 23 Feb, 2009, 06:41: PM
answered-by-expert Expert Answer

It is impossible to separate cations and anions if we use AC supply, as both cations and anions will start getting deposited at both cathode and anode, making it impossible to separate them. For example in case of formation of hydrogen by electrolyisis, if AC is used,hydrogen and oxygen both aapear at both electrodes, thus making it impossible to separate them.

Answered by | 26 Feb, 2009, 11:35: PM
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