Cryolite is added in the electrolysis of alumina because - – McqOptions

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1.	Cryolite is added in the electrolysis of alumina because -
A.	to increase electrical conductivity
B.	To reduce the melting point of alumina
C.	To reduce the anode effect
D.	To separate the impurities of alumina
Answer» C. To reduce the anode effect

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