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

  • question_answer
    The number of unpaired electrons in the complex ion \[{{[Co{{F}_{6}}]}^{3-}}\] is (Atomic no. of \[Co=27)\] [CBSE PMT 2003]

    A) Zero

    B) 2

    C) 3

    D) 4

    Correct Answer: D

    Solution :

     The number of unpaired electrons in the Complex ion \[{{[Co{{F}_{6}}]}^{3-}}\] is 4.


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