The zig – zag motion of colloidal particles is known as __________ .
A. Brownian movement
B. Tyndall effect
C. Rectilinear movement
D. Electrolysis.
Answer:A
The zig – zag motion of colloidal particles is known as __________ .
A. Brownian movement B. Tyndall effect C. Rectilinear movement D. Electrolysis.