MEDIUMMCQ SINGLEIChO (Chemistry Olympiad)Inorganic ChemistryMetallurgyPrevious Year Questions

Identify the ore not containing iron. (UP CPMT 2012)

A.Limonite

B.Siderite

C.Carnallite✓ Correct

D.Chalcopyrite

Explanation

Limonite: Fe2O3.3H2O-ore of iron Siderite FeCO3-ore of iron Carnallite KCl.MgCl2.6H2O-ore of magnesium. Chalcopyrite CuFeS2-ore of copper

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