Question

Colloidal solution appear to be hemogeneous but it heterogeneous. Explain

Answer 1

AnSwer:

Colloidal solution appears to be homogeneous but actually it is heterogenous. This happens due to a effect called as Tyndall effect.

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• Size of colloidal particles is so small that we cannot see it with the naked eyes.

• Here, these particles can easily scatter a beam of visible light.

• So, this scattering of a beam of light is called the Tyndall effect.

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