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  5. The d-and f-Block Elements / d तथा f ब्लॉक के तत्व

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

  • question_answer
    Which is heaviest among the following [CPMT 1986]

    A) Iron

    B) Copper

    C) Gold

    D) Silver

    Correct Answer: C

    Solution :

    Gold; \[([Xe]\,5{{d}^{10}}6{{s}^{1}})\].


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