Uttarakhand PMT Uttarakhand PMT Solved Paper-2010

  • question_answer
    The basicity of orthophosphoric acid is

    A)  2               

    B)  4

    C)  3               

    D)  5

    Correct Answer: C

    Solution :

      Since, it has three\[P-OH\]bonds, ie, has three ionisable H atoms. Therefore, it behaves as a tribasic acid.


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