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Electrolyte used in Hall’s process ...... (a) Pure alumina + molten cryolite + fluorspar (b) Pure alumina + molten bauxite + fluorspar (c) Pure bauxite + molten cryolite + fluorspar (d) Pure bauxite + molten Haematite + fluorspar. |
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Answer» (a) Pure alumina + molten cryolite + fluorspar |
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