MetallurgyMediumBloom L3

Question

During electrolytic reduction of alumina, two auxiliary electrolytes X and Y are added to increase the electrical conductance and lower the temperature of melt in order to making fused mixture very conducting. X and Y are

Options

A.cryolite and fluorspar

B.cryolite and alum

C.alum and fluorspar

D.fluorspar and bauxite

Solution

Sol. Theory Based

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