1.

Electrolysis of aqueous HF produces O_2 at anode but not F_2 Explain.

Answer»

Solution :In aqueous solution , fluoride `(F^(-))` is very stable Electrolysis of aqueous fluoride liberates oxygen , due to the preferential OXIDATION of WATER .
`2H_(2)Oto4e^(-)+4H^(+)+O_(2)`


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