Q. Measuring Zeta potential is useful in determining which property of colloidal solution ?
A) Solubility
B) Stability of the colloidal particles
C) Size of the colloidal particles
D) Viscosity
Explanation
[Solution] The zeta (electrokinetic) potential indicates the stability of a colloid. The source key gives (4), which is incorrect. Answer (2).
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.