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प्रश्न
Explain the terms Dialysis
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उत्तर
Dialysis - The process of removing a dissolved substance from a colloidal solution by the means of diffusion through a membrane is known as dialysis. This process is based on the principle that ions and small molecules can pass through animal membranes unlike colloidal particles.
संबंधित प्रश्न
What is the reason for the stability of colloidal sols?
Define the following terms: Associated colloids
Give reasons for the following observations:
Brownian movement provides stability to the colloidal solution.
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Give reasons for the following observations: Leather gets hardened after tanning.
What modification can you suggest in the Hardy-Schulze law?
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(ii) Presence of equal and similar charges on colloidal particles provides stability to the colloids.
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(iv) Brownian movement stabilises sols.
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Gold number is associated with:-
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The right option for the statement “Tyndall effect is exhibited by”, is:
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