Question

1.Assertion: Both suspensions and colloidal solution does not exhibit tyndall effect Reason: The particles of a colloid and suspension are too big to scatter the light falling on it .

Answer 1

Answer:

Explanation:The particles are spread evenly throughout the dispersion medium, which can be a solid, liquid, or gas. Because the dispersed particles of a colloid are not as large as those of a suspension, they do not settle out upon standing.

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Answer 2

Answer:

assertion is false, reason is also false.

Explanation:

susepnsions and colloids exhibit tyndall effect, true solutions don't because particles of suspensions and colloids are big enough to scatter light particles but true solutions' particles are too small to scatter light.

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