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JEE Main & Advanced Chemistry Redox Reactions / रेडॉक्स अभिक्रियाएँ Question Bank Oxidation number and Oxidation state

  • question_answer
    The oxidation number of carbon in \[C{{H}_{2}}C{{l}_{2}}\] is [CPMT 1976; Pb. PET 1999; AFMC 2004]

    A)                 0             

    B)                 + 2

    C)                 \[-2\]    

    D)                 + 4

    Correct Answer: A

    Solution :

           \[\overset{*\,\,\,\,\,\,\,}{\mathop{C{{H}_{2}}}}\,C{{l}_{2}}\]                 \[x+2-2=0\];  \[x=0\].


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