During isolation of fluorine, when $K H F_{2}$ is electrolysed then, is produced at the cathode and at the anode as the final product.

K

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H_{2}

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F_{2}

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K F

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Solution

The correct options are
B $H_{2}$
C $F_{2}$
Electrolysis of $K H F_{2}$ is a modern way of isolation of fluorine.

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