JEE Main & Advanced Chemistry The s-Block Elements Question Bank Critical Thinking

  • question_answer Which of the following oxide is diamagnetic [MP PET 1990]

    A) \[NO\]

    B) \[N{{H}_{3}}\]

    C) \[{{N}_{2}}{{H}_{4}}\]

    D) \[{{N}_{2}}{{H}_{2}}\]

    Correct Answer: B

    Solution :

    There are no free electron in \[{{N}_{2}}{{O}_{4}}\], so it is dimagnetic in nature.


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