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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
    The substance used in cancer therapy is [DPMT 2002]

    A) Rn

    B) Ni

    C) Fe

    D) Co

    Correct Answer: D

    Solution :

    Cobalt is used in cancer therapy.


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