Question
Inorganic Chemistry Question on Extractions of Metals
The role(s) of fluorspar in the electrolytic reduction of Al2O3 is/are to
A
decrease the melting point of Al2O3
B
improve the electrical conductivity of the melt
C
prevent the corrosion of anode
D
prevent the radiation loss of heat
Answer
decrease the melting point of Al2O3
Explanation
Solution
The correct options are: A and B