In the correct of the Hall-Heroult process for the extraction of `Al`, which of the following statements is false ?A. `CO` and `CO_(2)` are produced in this processB. `Al_(2)O_(3)` is mixed with `CaF_(2)` which lowers the melting point of the mixture and brings conductivityC. `Al^(3+)` is reduced at the cathode to form `Al`.D. `Na_(3)AlF_(6)` serves as the electrolyte.

In the correct of the Hall-Heroult process for the extraction of `Al`,

1.	In the correct of the Hall-Heroult process for the extraction of `Al`, which of the following statements is false ?A. `CO` and `CO_(2)` are produced in this processB. `Al_(2)O_(3)` is mixed with `CaF_(2)` which lowers the melting point of the mixture and brings conductivityC. `Al^(3+)` is reduced at the cathode to form `Al`.D. `Na_(3)AlF_(6)` serves as the electrolyte.
Answer» Correct Answer - D