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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