The majore role of flurospar `(CaF_(2))` which is added in small quantities in the electrolytic reduction of aluminia dissolved in fused cryolite `(Na_(3)AIF_(6))` is:A. as a catalystB. to make the fused mixture very conductingC. to lower the temperature of the melting of the molt.D. to decrease the rate of oxidatoin of carbon at anode

The majore role of flurospar `(CaF_(2))` which is added in small quant

1.	The majore role of flurospar `(CaF_(2))` which is added in small quantities in the electrolytic reduction of aluminia dissolved in fused cryolite `(Na_(3)AIF_(6))` is:A. as a catalystB. to make the fused mixture very conductingC. to lower the temperature of the melting of the molt.D. to decrease the rate of oxidatoin of carbon at anode
Answer» Correct Answer - B,C

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