Question

cryolite (Na3A1F6)and fluorspar(CaF2) are added to the electrolytic mixture containing pure alumina​

Answer 1

Answer:

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Explanation:

Why are Cryolite and fluorspar added to the electrolytic mixture containing pure alumina? Ans. Cryolite and fluorspar lower the fusion temperature of the mixture from 20000C to 10000C thereby saving electrical energy. They increase the conductivity of the mixture.

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