NEET Sample Paper NEET Sample Test Paper-79

  • question_answer
    Which of the following order is correct regarding acidic strength of species?  

    A)  \[\operatorname{A} < B < C\]              

    B)  \[\operatorname{A}>B>C\]

    C)  \[\operatorname{A}<B>C\]                  

    D)  \[\operatorname{A}<B=C\]

    Correct Answer: A

    Solution :

    Acidic strength of carboxylic acid is lower than nitro derivatives of carboxylic acid. Nitro group present at ortho position has higher electron withdrawing ability than nitro group at para position hence, ortho nitrocarboxylic acid is more acidic than para nitrophenol.


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