Question

21. Define (a) solute, and (b) solvent 22. What is the difference between solutions and colloids ? 23. What is the difference between colloids and suspensions ? 24. In what respects does a true solution differ from a colloidal solution ? 25. Classify the following into true solutions and colloidal solutions : Ink, Salt solution, Starch solution, Blood, Sugar solution 26. How will you test whether a given solution is a colloidal solution ? 27. Explain what happens when a beam of light is passed through a colloidal solution. 28. How will you distinguish a colloid from a solution ? 29. How will you differentiate between a suspension and a colloid ?​

Answer 1

Answer:

Colloids are unlike solutions because their dispersed particles are much larger than those of a solution. The dispersed particles of a colloid cannot be separated by filtration, but they scatter light, a phenomenon called the Tyndall effect .

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Colloids.

Solutions Colloids Suspensions

Homogeneous Heterogeneous Heterogeneous

Explanation:

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