A) Formation of delta regions
B) Peptization
C) Treatment of drinking water by potash alum
D) Clotting of blood by the use of ferric chloride
Correct Answer: B
Solution :
Coagulation is the phenomenon of conversion of colloidal sol into precipitate while in peptization, a fresh precipitate is converted into sol by adding electrolyte. Hence, it is clear that peptization does not involve coagulation.You need to login to perform this action.
You will be redirected in
3 sec