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Haryana PMT Haryana PMT Solved Paper-2000

  • question_answer
    During the titration of \[KMn{{O}_{4}}\]with oxalic acid in acid medium, oxidation number of  \[M{{n}^{+1}}\] change to:

    A)  \[0\]                                    

    B)  \[+2\]

    C)  \[+3\]                                  

    D)  \[+5\]

    Correct Answer: B

    Solution :

    Sol.         Not available


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