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Question

Acetylene may be prepared by electrolysis of

A
potassium oxalate
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B
potassium acetate
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C
potassium fumarate
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D
potassium succinate
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Solution

The correct option is C potassium fumarate
An aqueous solution of ‘Na’/’K’ salt of fumaric acid on electrolysis gives ethyne at the anode.


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