JEE Main 2015Session, Shift 1ChemistryEasyIsolation of Elements99× since 2002In the context of the Hall-Heroult process for the extraction of Al, which of the following statements is false?AOption A. Al₂O₃ is mixed with CaF₂ which lowers the melting point of the mixture and brings conductivityBOption B. Al³⁺ is reduced at the cathode to form AlCOption C. Na₃AlF₆ serves as the electrolyteDOption D. CO and CO₂ are produced in this processCheckSkip · show solution
