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

  • question_answer
    Which one of the following species possesses maximum size [EAMCET 1993; MP PET 2001]

    A) \[N{{a}^{+}}\]

    B) \[{{F}^{-}}\]

    C) \[Ne\]

    D) \[{{O}^{2-}}\]

    Correct Answer: D

    Solution :

      All are isoelectronic but \[{{O}^{2-}}\] has lowest charge among them. So it is largest in size.

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