Question

zig Zag motion of colloidal particles is known as​

Answer 1

Answer:

Brownian motion

Explanation:

Colloidal particles in a sol are continuously bombarded by the molecules of the dispersion medium on all sides. ... As a result, the sol particles show random or zig-zag movements. This random or zig-zag motion of the colloidal particles in a sol is called Brownian motion or Brownian movement.