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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
- In methane four C-H bonds are directed towards the corners of
- Osmotic pressure can be increased by
- Glucose molecule reacts with X number of molecules of phenylhydrazine to yield
- Which of the following gives methane on hydrolysis
- The standard electrode potential is measured by
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Subject: Chemistry (2512)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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