The random, zig-zag motion of colloidal particles in the dispersion medium is referred to as …………..
A. Electrophoresis
B. Brownian movement
C. Tyndall effect
D. Electro osmosis
Answer:B
The random, zig-zag motion of colloidal particles in the dispersion medium is referred to as …………..
A. Electrophoresis B. Brownian movement C. Tyndall effect D. Electro osmosis