1.

Regarding the electrolysis of Alumina, the correct statements A) Cryolite is added to reduce the fusion temp B) Impure aluminium is mixed with copper and silicon to increase the density C) Fluorspar is added to reduce the fusion temp D) Electrolyte is mixture of fluorides of sodium, Barium and Aluminium saturated with Alumina

Answer»

Only B, C and D are CORRECT
Only A, C and D are correct
Only A , B and D are correct
Only C is correct

Answer :D


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