Question
Question: Which one of the following statements is false for hydrophilic sols?...
Which one of the following statements is false for hydrophilic sols?
A
They do not require electrolytes for stability
B
Their viscosity is of the order of that of water
C
Their surface tension is usually lower than that of
dispersion medium.
D
None of these
Answer
Their viscosity is of the order of that of water
Explanation
Solution
Viscosity of lyophilic colloid is less than water