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J & K CET Medical J & K - CET Medical Solved Paper-2014

  • question_answer
    In\[B{{r}_{3}}{{O}_{8}}\]compound, oxidation number of bromine is

    A)  16/13            

    B) 26/3

    C)  24/3

    D)              16/3

    Correct Answer: D

    Solution :

     \[B{{r}_{3}}{{O}_{8}}\] Let oxidation number of Br is\[x\]. \[\therefore \] \[3x+8(-2)=0\] or         \[3x=16\]\[\Rightarrow \]\[x=\frac{16}{3}\]


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