NEET Sample Paper NEET Sample Test Paper-44

  • question_answer
    Paramagnetic species are:

    A) \[{{\operatorname{O}}^{+}}_{2}\]                             

    B) \[{{\operatorname{O}}^{-}}_{2}\]

    C) \[{{\operatorname{N}}^{+}}_{2}\]                              

    D) All of these

    Correct Answer: D

    Solution :

    All of these Because\[{{O}_{2}}^{+},\text{ }{{O}_{2}}^{-},\text{ }{{N}_{2}}^{+}\],all    have    unpaired electrons.


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