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JEE Main & Advanced Chemistry Carboxylic Acids Question Bank Preparation of Carboxylic Acids and Their Derivatives

  • question_answer
    Glacial acetic is obtained by         [KCET 2002]

    A)                 Distilling vinegar

    B)                 Crystallizing separating and melting acetic acid

    C)                 Treating vinegar with dehydrating agent

    D)                 Chemically separating acetic acid

    Correct Answer: B

    Solution :

                    Acetic acid freezes at \[16.6{}^\circ C\] while water freezes at \[0{}^\circ C\]. So glacial acetic acid is obtained by crystallizing, separating and melting acetic acid.


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