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in Chemistry by (24.1k points)
Electrolytic reduction of alumina to aluminum by the Hall-Heroult process is carried out
A. In the presence o fNaCl.
B. In the presence of fluorite.
C. IN the presence of cryolite which forms a melt with lower melting temparature .
D. In the presence of cryoltie which forms a melt with higher melting temparature.

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1 Answer

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by (23.9k points)
Correct Answer - c

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