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JEE Main & Advanced Chemistry Redox Reactions / रेडॉक्स अभिक्रियाएँ Question Bank Critical Thinking

  • question_answer
    \[{{M}^{+3}}\] ion loses \[3{{e}^{-}}\]. Its oxidation number will be [CPMT 2002]

    A)                 0             

    B)                 + 3

    C)                 + 6         

    D)                 ? 3

    Correct Answer: C

    Solution :

           2 × No. of \[{{e}^{-}}\] losses = Oxi. no.                                 \[2\times 3{{e}^{-}}=+6\].


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