MEDIUMMCQ SINGLEJEE Mains 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
C
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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