HARDMCQ SINGLENEET ChemistryInorganic 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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