A) Electrical dispersion
B) Peptization
C) Coagulation
D) Mechanical dispersion
Correct Answer: C
Solution :
Colloidal solution is prepared by electrical dispersion, peptization and mechanical dispersion. It is not prepared by coagulation because coagulation is the phenomenon of the precipitation of colloidal solution by the addition of the electrolyte.
You need to login to perform this action.
You will be redirected in
3 sec
