NEET Sample Paper NEET Sample Test Paper-1

  • question_answer
    Which of the following is diamagnetic?

    A)  Superoxide ion

    B)  Carbon molecule

    C)  Oxygen molecule

    D)  Unipositivc ion of nitrogen molecule

    Correct Answer: B

    Solution :

    Carbon molecule is diamagnetic in nature because it has all the electrons paired. \[{{C}_{2}}:KK\,\sigma {{(2s)}^{2}}{{\sigma }^{x}}{{(2s)}^{2}}\pi {{(2{{p}_{x}})}^{2}}\pi {{({{2}_{y}})}^{2}}\]


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