2. Solved Papers
  3. BCECE Medical

BCECE Medical BCECE Medical Solved Papers-2009

  • question_answer
    The oxidation number of 0 in \[O{{F}_{2}}\] is

    A)  -2             

    B)  +1

    C)  +2            

    D)  -1

    Correct Answer: C

    Solution :

    Let the oxidation state of O in \[O{{F}_{2}}\] is \[x\].                  \[O{{F}_{2}}\]                 \[x+(-1)\times 2=0\]                 \[x-2=0\] \[\therefore \] \[x=+2\]


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