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RAJASTHAN PMT Rajasthan - PMT Solved Paper-2006

  • question_answer
    The oxidation number of carbon in \[C{{H}_{2}}O\] is:

    A) \[-2\]                                    

    B)        \[+2\]

    C)        \[0\]                                     

    D)        \[+4\]

    Correct Answer: C

    Solution :

    Let oxidation number of carbon in \[CHaO\] be \[x\], then                 \[x+2(+1)+(-2)=0\]                 \[x+2-2=0\]


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