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JEE Main & Advanced Chemistry The d-and f-Block Elements / d तथा f ब्लॉक के तत्व Question Bank Compounds of Transitional Elements

  • question_answer
    Blister copper is [CPMT 1976, 85, 2002; DPMT 1982; MP PET 1995; Bihar CEE 1995]

    A) Pure copper

    B) Ore of copper

    C) Alloy of copper

    D) 1% impure copper

    Correct Answer: D

    Solution :

    1% Impure copper


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