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What causes Brownian motion in colloidal dispersion?
Answers (1)
Colloidal particles move in a continuous zigzag movement in a colloidal sol. This random movement of the colloidal particles is known as Brownian motion. Colloidal particles would normally settle down, but due to collisions between the colloidal particles (which results in Brownian motion) the particles do not settle and stabilizes the colloidal solution.
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