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Flurorine is prepared byA. Oxidation of `HF`B. Electrolysis of `KF`C. Electrolysis of fused `KHF_(2)`D. Decomposition of `HgF_(2)` |
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Answer» Correct Answer - C `KHF_(2)rarrKF+HF` `KFrarrK^(+)+F^(-)` At cathode: `K^(+)+e^(-)rarrK` `2K+2HFrarr2KF+H_(2)` At anode:`F^(-)rarrF+e^(-)` `F+FrarrF_(2)` |
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