MEDIUMMCQ SINGLEJEE Mains ChemistryInorganic 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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