Question

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Define Brownian movement in colloids.​

Answer 1

Answer:

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.

Explanation:

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Answer 2

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.