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Froth floatation process. Chemical formula of ores are : Haematite Fe 2 O 3: Ore of iron Bauxite Al 2 O 3.2H 2 O: Ore of aluminium. Constituents of electrolyte are : Fused Alumina (Al 2 O 3) — 1 part by weight. Cryolite (Na 3 AlF 6) — 3 part by weight. Fluorspar (CaF 2) —1 part by weight.. Question 1.1(2012)
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