Q. The false statement for hydrophilic sols is :
A) They do not require electrolytes for stability
B) Coagulation is reversible
C) Viscosity is of the order of that of water
D) Surface tension is lower than that of dispersion medium
Explanation
(c)
Hydroph ilic sols have higher viscosity than medium.
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.