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प्रश्न
Define the following term : Brownian movement
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उत्तर
The continuous random zig-zag motion of colloidal particles in the colloidal solution, when observed under an ultramicroscope, is called Brownian movement/motion.
संबंधित प्रश्न
Give reasons for the following observations:
Brownian movement provides stability to the colloidal solution.
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(ii) Electroosmosis takes place.
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(iv) Dispersion medium becomes stationary.
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