In the elctrolysis of alumina using cryotile, the reaction that takes place at cathode isA. `12F^(-) to 6 F_(2)+12e^(-)`B. `4H_(2)O+4e^(-) to 2H_(2)+4OH^(-)`C. `6F_(2)+2Al_(2)O_(3) to 4AlF_(3)+3O_(2)`D. `4Al^(3+)+12e^(-) to 4Al`

In the elctrolysis of alumina using cryotile, the reaction that takes

1.	In the elctrolysis of alumina using cryotile, the reaction that takes place at cathode isA. `12F^(-) to 6 F_(2)+12e^(-)`B. `4H_(2)O+4e^(-) to 2H_(2)+4OH^(-)`C. `6F_(2)+2Al_(2)O_(3) to 4AlF_(3)+3O_(2)`D. `4Al^(3+)+12e^(-) to 4Al`
Answer» Correct Answer - D

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In the elctrolysis of alumina using cryotile, the reaction that takes place at cathode isA. `12F^(-) to 6 F_(2)+12e^(-)`B. `4H_(2)O+4e^(-) to 2H_(2)+4OH^(-)`C. `6F_(2)+2Al_(2)O_(3) to 4AlF_(3)+3O_(2)`D. `4Al^(3+)+12e^(-) to 4Al`

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