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JEE Main & Advanced Chemistry Redox Reactions / रेडॉक्स अभिक्रियाएँ Question Bank Oxidation number and Oxidation state

  • question_answer
    The oxidation state of I in \[IP{{O}_{4}}\] is          [Orissa JEE 2005]

    A)                 +1          

    B)                 +3

    C)                 +5          

    D)                 +7

    Correct Answer: B

    Solution :

               Let the oxidation number of \[I\] in \[IP{{O}_{4}}=x\]                    Oxidation number of \[P{{O}_{4}}=-3\]                                 \[x+(-3)=0\Rightarrow x=+3\]


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