NEET Sample Paper NEET Sample Test Paper-39

  • question_answer Which of the following is paramagnetic?

    A) \[O_{2}^{-}\]

    B) \[C{{N}^{-}}\]

    C) \[N{{O}^{+}}\]

    D)  CO  

    Correct Answer: A

    Solution :

     \[O_{2}^{-}\]is paramagnetic because it has one unpaired electron.

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