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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
    A reduction in atomic size with increase  in atomic number is a characteristic of elements of [AIEEE 2003]

    A) High atomic masses

    B) d-block

    C) f -block

    D) Radioactive series

    Correct Answer: C

    Solution :

    Lanthanide contraction takes place.


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