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AFMC AFMC Solved Paper-2004

  • question_answer
    Oxidation number of carbon in \[\text{C}{{\text{H}}_{\text{2}}}\text{C}{{\text{l}}_{\text{2}}}\] is :

    A)  0                                            

    B) 2

    C) 3                                             

    D) 5

    Correct Answer: A

    Solution :

    Oxidation number of \[Cl=-1,H=+1\] In \[C{{H}_{2}}C{{l}_{2}},\]let oxidation number of \[C=x\] \[x+2(1)+2(-1)=0\] \[x+2-2=0\] \[x=0\]


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