Chemistry - Metallurgy Question with Solution | TestHub
ChemistryMetallurgyIntroduction, ore, mineralMedium2 minQB
ChemistryMediummultiple choice
Which of the following ore(s) contain(s) copper metal?
Options:(select one or more)
Answer:
B, D
Solution:
Chalcopyrite (CuFeS₂) is the chief ore of copper, so it contains copper. Malachite (CuCO₃⋅Cu(OH)₂) is also an important copper ore. Dolomite (CaCO₃⋅MgCO₃) is an ore of calcium and magnesium, while Fool's gold (Pyrite, FeS₂) is an iron sulfide and contains no copper. Therefore, the correct answer is B and D.
Stream:JEESubject:ChemistryTopic:MetallurgySubtopic:Introduction, ore, mineral
⏱ 2mℹ️ Source: QB
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