MEDIUMMCQ SINGLENEET ChemistryInorganic ChemistryMetallurgyPrevious Year Questions

Which one is malachite from the following? (NEET 2015) (a) 2 Cu OH (b) Fe O (c) CuCO .Cu OH (d) CuFeS

Answer

Explanation

Malachite is an ore of copper and its composition is CuCO3.Cu(OH)2. Azurite (Cu(OH)2) and copper pyrites (CuFeS2) are also the ores of copper (Cu). Mgnetite (Fe3O4) is an ore of iron (Fe). Hence, option (c) is correct. METALLURGY 53

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