1.

Select the incorrect statement for the metallurgy of aluminum:

Answer»

Bauxite can be enriched by BAYER's process
Al' is produced by electro lytic reduction of `Al_(2)O_(3)`
REFINING of 'Al' is process by Hoope's electrolysis.
Electrolysis of 'Al' has mixture of `Al_(2)O_(3) + Na_(3)Alf_(6) + CaF_(2)` as electrolyte.

Solution :Al' is produce by electrolytic reduction of `Al_(2)O_(3)`


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