1.

From which ore is aluminium extracted ? What are thestages in itsextraction (give onlynames ) ?

Answer»

Solution : Aluminium is EXTRACTED from bauxite ` (Al_(2)O_(3))`Stages in the extraction: (i) CONCENTRATION of ORE, i.e,conversion of bauxite into alumina . (ii) Electrolyticreduction of alumina.


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