Question

List any three properties the basis of which collidel solution can be recognized

Answer 1

Properties that can help distinguish a colloidal solution:

1)The particles in a colloidal solution cannot be viewed by naked eyes but only through an ultra microsope.

2)Colloidal solutions cannot be filtered using a filter paper but rather using a parchment paper or a cell membrane.

3)The solution formed in a colloidal solution is heterogeneous and not homogeneous as true solutions..

4)Colloidal solutions are translucent and not transparent 

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Answer 2

they show

1. tyndall effect

2. brownian movement

3. they can be precipitated by heating