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Copper pyrite, the chief ore of copper, is
Options
(a) CuFeS₂
(b) Cu₂S
(c) CuCO₃.Cu(OH)₂
(d) Cu₂O
Correct Answer:
CuFeS₂
Explanation:
CuFeS₂ is copper pyrite. It is the chief ore of copper. world’s 80% copper is obtained from this ore.
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Topics: Surface Chemistry and Isolation of Elements
(88)
Subject: Chemistry
(2512)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- Lyophilic colloids are stable due to
- Square planar complex of the type MABXL(where A,B,X and L are unidentates) show
- The heat of combustion of carbon to CO₂ is -393.5 kJ/mol. The heat released
- Which of the following isomeric alcohols react fastest with HCL
- Diffusion of solvent through a semi permeable membrane is called
Topics: Surface Chemistry and Isolation of Elements (88)
Subject: Chemistry (2512)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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