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JEE Main & Advanced Chemistry Coordination Chemistry Question Bank Critical Thinking Coordination

  • question_answer
    Co-ordination number of \[Fe\] in the complexes \[{{\left[ Fe{{\left( CN \right)}_{6}} \right]}^{4-}},\] \[{{\left[ Fe{{\left( CN \right)}_{6}} \right]}^{3-}}\] and \[{{\left[ FeC{{l}_{4}} \right]}^{-}}\] would be respectively [MP PET 2003]

    A) 2, 3, 3

    B) 6, 6, 4

    C) 6, 3,3

    D) 6, 4, 6

    Correct Answer: B

    Solution :

    Co-ordination number is equal to total number of ligands in a complex.


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