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Forum Question BankAssertion: In the electrolytic reduction of Al2…

HARDMCQ SINGLEIChO (Chemistry Olympiad)Inorganic ChemistryMetallurgyAchiever Section

Assertion: In the electrolytic reduction of Al2O3, cryolite is used. Reason: Cryolite is an ore of aluminium.

A.A

B.B✓ Correct

C.C

D.D

Explanation

Because it increases conductivity, decreases m.p., mixes alumina

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