JEE Main & Advanced Chemistry The d-and f-Block Elements / d तथा f ब्लॉक के तत्व Question Bank General Characteristics

  • question_answer
    The coinage metals are

    A) Iron, Cobalt, Nickel

    B) Copper and Zinc

    C) Copper, Silver and Gold

    D) Gold and Platinum

    Correct Answer: C

    Solution :

    Copper, silver and gold; all the three were used for making coins.


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