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UPSC Chemistry Classification of Elements and Periodicity in Properties / तत्त्वों का वर्गीकरण एवं गुणों में आवर्ति Question Bank Elements Classification and Chemical Bonding

  • question_answer
          Which of the following is not isoelectronic with \[{{O}^{2-}}\]?

    A) \[{{N}^{3-}}\]   

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

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

    D)        \[T{{i}^{+}}\]

    Correct Answer: D

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