1.

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

Answer»

The CONCENTRATION of the solution decreases
Concentration increases
Concentration remains
None of these

Solution :ACTIVATED CHARCOAL adsorbed the IMPURITY of acetic ACID by which the concentration of acetic acid solution decrease.


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