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JEE Main & Advanced Chemistry Metallurgy / धातुकर्म Question Bank Occurrence

  • question_answer
    Indicate the mineral from which copper is manufactured [NCERT 1973]

    A) Galena

    B) Cuprite

    C) Sphalerite

    D) Chalcopyrite

    Correct Answer: D

    Solution :

    Chalcopyrite\[(CuFe{{S}_{2}})\]


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