JEE Main & Advanced Chemistry Structure of Atom / परमाणु संरचना Question Bank Atomic number, Mass number Atomic species

  • question_answer
    Which one of the following is not isoelectronic with \[{{O}^{2-}}\] [CBSE PMT 1994]

    A)                 \[{{N}^{3-}}\]    

    B)                 \[{{F}^{-}}\]

    C)                 \[T{{l}^{+}}\]

    D)                 \[N{{a}^{+}}\]

    Correct Answer: C

    Solution :

    Not Available


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