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 (respectively)A. cryolite and floursparB. cryolite and felsparC. alum and floursparD. flourspar and bauxite

During electrolytic reduction of alumina , two auxiliary electrolytes

1.	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 (respectively)A. cryolite and floursparB. cryolite and felsparC. alum and floursparD. flourspar and bauxite
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