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DUMET Medical DUMET Medical Solved Paper-2004

  • question_answer
    0.2 g of fine animal charcoal is mixed with half-litre of acetic acid solution and shaken for 30 min :

    A)  concentration remains same

    B)  concentration increases

    C)  concentration of the solution decrease

    D)  none of the above

    Correct Answer: C

    Solution :

    Concentration of acetic acid decreases because some of acetic acid is absorbed by charcoal.


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