The Major Role Of Fluorspar (CaF2) Which Is Added In Small Amount In The Electrolytic Reduction Of Alumina Dissolved In Fused Cryolite (Na3AlF6) Is

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Question

The major role of fluorspar (CaF₂) which is added in small amount in the electrolytic reduction of alumina dissolved in fused cryolite (Na₃AlF₆) is

medium

Solution

Correct option is

To make the fused mixture very conducting

Fluorspar (CaF₂) improve the electrical conductivity during electrolytic reduction of alumina.

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The major role of fluorspar (CaF₂) which is added in small quantities in the electrolytic reduction of alumina dissolved in fused cryolite (Na₃AlF₆) is:

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