JEE Main & Advanced Chemistry Classification of Elements and Periodicity in Properties Question Bank Atomic and lonic radii

  • question_answer The trivalent ion having largest size in lanthanide series is [Pb.PMT 2004]

    A) \[Ti\]

    B) Zr

    C) Hf

    D) La

    Correct Answer: D

    Solution :

    The trivalent ion having largest size in lanthanide series is lanthanum. This is due to lanthanide contraction.


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