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Uttarakhand PMT Uttarakhand PMT Solved Paper-2011

  • question_answer
    Acetic acid dissolved in benzene show a molecular mass of

    A)  30              

    B)  60

    C)  120             

    D)  180

    Correct Answer: C

    Solution :

     In benzene, acetic acid dimerises to form \[{{(C{{H}_{3}}COOH)}_{2}},\]hence its -molecular mass in benzene is 120.


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