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BVP Medical BVP Medical Solved Paper-2001

  • question_answer
    Oxidation state of \[I\] in \[{{H}_{4}}IO_{6}^{-}\] is :

    A)  \[-1\]                                   

    B)  \[+5\]

    C)  \[+6\]                                  

    D)  \[+7\]

    Correct Answer: D

    Solution :

                    Let oxidation state of I in \[{{H}_{4}}IO_{6}^{-}\] is x. then \[4\times 1+x+6\times (-2)=1\] \[4+x-12=-1,\]   \[x-8=-1\]                 \[x=+7\]


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