Give the (i) common (ii) chemical nadie (iii) formula of two common or – InterviewSolution

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1.

Give the (i) common (ii) chemical nadie (iii) formula of two common ores each of aluminium, zinc and iron.

Answer»

Metal	Common name	Chemical Name	Formula
1. Aluminium	Bauxite Corrundum	Hydrated aluminium oxide aluminium oxide	Al₂O_3,H₂O Al₂O₃
2.Zinc	Zice blende Calamine	zinc sulphide zinc carbonate	ZnS znCo₃
3. Iron	Haematite Iron phrites	Iron (III) oxide Iron suphite	Fe₂O₃ FeS₂

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