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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
    Transition elements are coloured [MP PMT 1986; Pb. CET 1989; RPET 1999]

    A) Due to small size

    B) Due to metallic nature

    C) Due to unpaired d - electrons

    D) All of these

    Correct Answer: C

    Solution :

    Due to unpaired d-electrons.


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