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

  • question_answer
    What is true for \[{{[Fe{{(CN)}_{6}}]}^{3-}}\] and \[{{[Fe{{F}_{6}}]}^{3-}}\]  [RPET 1999]

    A) Both are paramagnetic

    B) Only \[{{[Fe{{(CN)}_{6}}]}^{3-}}\] is paramagnetic 

    C) Only \[{{[Fe{{F}_{6}}]}^{3-}}\] is paramagnetic

    D) Both are diamagnetic

    Correct Answer: A

    Solution :

      Due to the presence of one unpaired electron, both are slightly paramagnetic.


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