CMC Medical CMC-Medical VELLORE Solved Paper-2009

  • question_answer
    The main difference between formic acid and acetic acid is that formic acid is

    A)  less acidic          

    B)  dehydrating agent

    C)  reducing agent                

    D)  bleaching agent

    Correct Answer: C

    Solution :

                    Formic acid (HCOOH) due to the presence of aldehyde group along with carboxylic acid group, reduces, Tollens reagent, Fehling solution etc. Hence, it is reducing in nature but acetic acid due to the absence of aldehyde group does not show reducing properties. Further, formic acid is more acidic than acetic acid.


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