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  3. AMU Medical

AMU Medical AMU Solved Paper-1996

  • question_answer
    Oxidation state of the metal ion in the complex \[{{[Fe{{(CN)}_{3}}]}^{3-}}\]is

    A)  +3               

    B)  \[-3\]

    C)  +6               

    D)  \[-6\]

    Correct Answer: A

    Solution :

    : \[{{[\overset{x}{\mathop{Fe}}\,\overset{-1}{\mathop{{{(CN)}_{6}}}}\,]}^{3-}}\] \[x-6=-3\Rightarrow x=+3\]


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