Aluminium is extracted from alumina (Al_2O_3) by electrolysis of a mol – InterviewSolution

1.	Aluminium is extracted from alumina (Al_2O_3) by electrolysis of a molten mixture of
Answer» `Al_2O_3+HF +NaAlF_4` `Al_2O_3+CaF_2+NaAlF_4` `Al_2O_3 +Na_3AlF_6+CaF_2` `Al_2O_3+KF +Na_3AlF_6` ANSWER :C

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