1.

The reaction taking place at the cathode in the aluminium extraction isA. `Al^(3+)+3e^(-)toAl`B. `6F^(-)to3F_(2)+6e^(-)`C. `Al_(2)O_(3)+3F_(2)to2Al^(3+)+3//2O_(2)`D. `C_((s))+2O_(2)^(2-)toCO_(2)(g)+4e^(-)`

Answer» Correct Answer - A
At cathode `Al^(3+)+3e^(-)toAl`


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