A) Soap and detergent lower the interfacial surface tension between oil and water
B) Basic principle of peptization is reverse of coagulation
C) Soap and detergent used as emulsifiers
D) Lyophilic sols need stabilizing agent
Correct Answer: D
Solution :
[d] No stabilising agent required for the preparation of lyophilic sol.You need to login to perform this action.
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