The major role of flourspar, `CaF_(2)` which is added in small amount in the electrolytic reduction of `Al_(2)O_(3)` dissolved on fused cryolite in fused cryolite isA. as a catalystB. to make the fused mixture very conductingC. to increases the temperature of the meltD. to decreases the rate of oxidation of carbon at the anode

The major role of flourspar, `CaF_(2)` which is added in small amount

1.	The major role of flourspar, `CaF_(2)` which is added in small amount in the electrolytic reduction of `Al_(2)O_(3)` dissolved on fused cryolite in fused cryolite isA. as a catalystB. to make the fused mixture very conductingC. to increases the temperature of the meltD. to decreases the rate of oxidation of carbon at the anode
Answer» Correct Answer - B Addition of `CaF_(2)` to alumina dissolve in `Na_(2)AlF_(6)` makes it more conducting.

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