BCECE Engineering BCECE Engineering Solved Paper-2010

  • question_answer
    Which of the following has the maximum acidic strength?

    A)  \[o-\]nitrobenzoic acid

    B)  \[m-\]nitrobenzoic acid

    C)  \[p-\]nitrobenzoic acid

    D)  \[p-\]nitrophenol

    Correct Answer: A

    Solution :

    Because of ortho effect, o-nitrobenzoic acid is more acidic as compared to its meta and para-analogue.


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