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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.
Related Questions: - CN⁻ is a strong fields ligand.This is due to the fact that
- The calorific value of fats,carbohydrates and proteins is in the order of
- Ammonia gas dissolves in water to form NH₄OH.In this reaction water acts as
- The interatomic distances in H₂ and Cl molecules are 74 and 198 pm respectively
- The oxidation number of xenon in XeOF₂ is
Topics: Surface Chemistry and Isolation of Elements
(88)
Subject: Chemistry
(2512)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- CN⁻ is a strong fields ligand.This is due to the fact that
- The calorific value of fats,carbohydrates and proteins is in the order of
- Ammonia gas dissolves in water to form NH₄OH.In this reaction water acts as
- The interatomic distances in H₂ and Cl molecules are 74 and 198 pm respectively
- The oxidation number of xenon in XeOF₂ is
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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