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

  • question_answer
    Oxidation number of carbon in \[C{{H}_{3}}-Cl\] is                                                                 [MP PET 2000]

    A) - 3         

    B) - 2

    C) - 1         

    D) 0

    Correct Answer: B

    Solution :

    \[\overset{*\,\,\,\,\,\,\,\,}{\mathop{C{{H}_{3}}}}\,-Cl\]            \[x+3(+1)+(-1)\times 1=0\]            \[x+3-1=0\]; \[x+2=0\]                                 \[x=-2\].


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