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

  • question_answer
    Oxidation number of \[S\]in \[{{S}^{2-}}\]is        [CPMT 1979]

    A) - 2         

    B) 0

    C) - 6         

    D) + 2

    Correct Answer: A

    Solution :

    \[S\to {{S}^{2-}}\] O.N. of S = -2.


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