For the electrolytic refining of aluminium, the three fused layers consist of Bottom LayerMiddle LayerUpper Layer(a)Cathode of pure AlCryolite and fluorsparAnode of Al and Cu alloy(b)Cathode of Al and Cu alloyBauxite and cryoliteAnode of pure Al (c)Anode of Al and Cu alloyCryolite and barium fluorideCathode of pure Al (d)Anode of impure Al Bauxite, cryolite and fluorsparCathode of pure Al a

For the electrolytic refining of aluminium, the three fused…

Chemistry S and P - Block Elements (S - Block Elements Not In Syllabus ) Boron Family Single Correct MCQ

Published on: August 13, 2026

For the electrolytic refining of aluminium, the three fused layers consist of

	Bottom Layer	Middle Layer	Upper Layer
(a)	Cathode of pure Al	Cryolite and fluorspar	Anode of Al and Cu alloy
(b)	Cathode of Al and Cu alloy	Bauxite and cryolite	Anode of pure Al
(c)	Anode of Al and Cu alloy	Cryolite and barium fluoride	Cathode of pure Al
(d)	Anode of impure Al	Bauxite, cryolite and fluorspar	Cathode of pure Al

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