Question

the continuous zigzag movement of colloidal particles in a dispersion medium is called Brownian movement ....true or false​

Answer 1

Answer:

false

Explanation:

Answer 2

Answer:

true

Explanation:

Brownian motion: It is the zig-zag motion of colloidal particles in a dispersion medium.

Tyndall effect: It is the phenomenon of scattering of light due to colloidal particles.

Electrophoresis: It is a technique used in laboratories in order to separate macromolecules based on size.

Electro-osmosis: It is the motion of liquid induced by an applied potential across a porous material, capillary tube, membrane, micro-channel or any other fluid conduit.

Hence, option A is correct.

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