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JIPMER Jipmer Medical Solved Paper-2004

  • question_answer
    Oxidation number \[Fe\]in \[{{K}_{3}}[Fe{{(CN)}_{6}}]\] is:

    A)  + 1                                        

    B)  + 2                        

    C)  + 3                        

    D)         + 4

    Correct Answer: C

    Solution :

    Let, oxidation number of Fe be x. \[\therefore \]  \[3\left( +1 \right)+x+6\left( -1 \right)=0\] \[3+x-6=0\]             \[x=+\,3\]


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