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  3. 0.2 gm of fine animal charcoal is mixed with half litre of acetic acid (-SM) solution and shaken for 30 minutes

. 0.2 gm of fine animal charcoal is mixed with half litre of acetic acid (-SM) solution and shaken for 30 minutes

A. The concentration of the solution decreases

B. Concentration increases

C. Concentration remains same

D. None of these

Best Answer

Ans: A

Sol: Activated charcoal adsorbed the impurity of acetic acid by which the concentration of acetic acid solution decrease.

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