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JEE Main & Advanced Chemistry Coordination Chemistry Question Bank Isomerism and magnetic Properties

  • question_answer
    The number of unpaired electrons in \[Ni{{(CO)}_{4}}\] is [AIIMS 1997]

    A) Zero

    B) One

    C) Three

    D) Five

    Correct Answer: A

    Solution :

      Due to presence of strong ligand all the \[{{e}^{-}}\] get paired. So no. of unpaired electrons are 0.


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