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

  • question_answer
    The sum of the oxidation numbers of all the carbons in \[{{C}_{6}}{{H}_{5}}CHO\] is         [EAMCET 1986]

    A) + 2         

    B) 0

    C) + 4         

    D) - 4

    Correct Answer: D

    Solution :

    In benzaldehyde all carbon atoms show - 4 oxidation state.


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