RAJASTHAN ­ PET Rajasthan PET Solved Paper-2008

  • question_answer
    The oxidation number of oxygen is + 2 in, which of the following compound?

    A)  \[{{H}_{2}}{{O}_{2}}\]           

    B)  \[C{{O}_{2}}\]

    C)  \[{{H}_{2}}O\]            

    D)  \[O{{F}_{2}}\]

    Correct Answer: D

    Solution :

     Let the oxidation number of oxygen is\[x\]in\[O{{F}_{2}}\] \[x+2(-1)=0\] \[x=+2\] Hence, the oxidation number of oxygen is +2 in\[O{{F}_{2}}\].


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