Chemical Engineering Mcqs

Electrolytic reduction cell used for conversion of calcined Al2O3 to Al is a carbon lined furnace operating at 800-900 °C. The purpose of electric current supplied to the furnace is to___________________?

(A) Achieve very high purity of aluminium (99.9%)

(B) Keep the electrolyte in liquid condition by the generation of heat

(C) Electrolytically dissociate alumina

(D) Both

Submitted By: Ali Uppal

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