What are the characteristics of a colloidal .
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They show tyndall effect.
Has disperse phase and disperse medieum.
Heterogeneous.
Has disperse phase and disperse medieum.
Heterogeneous.
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» Colloidal solutions appear to be Homogeneous but are actually Heterogeneous in nature.
» Colloidal solutions are a two phase system, These are dispersed phase and dispersion medium. That's why the colloidal solutions are of Heterogeneous nature.
» Colloidal particles pass through ordinary filter papers.
» Colloidal particles carry charge,
» particles in a colloidal solution follow zig - zag path, ( Brownian movement ).
» Colloidal solution scatters the beam of light passing through it.
» colloidals solutions in which only liquids participate are known as emulsions.
few examples of emulsions are :- milk, cold- vanishing creams, moisturising creams, paints etc.
» Colloidal solutions are a two phase system, These are dispersed phase and dispersion medium. That's why the colloidal solutions are of Heterogeneous nature.
» Colloidal particles pass through ordinary filter papers.
» Colloidal particles carry charge,
» particles in a colloidal solution follow zig - zag path, ( Brownian movement ).
» Colloidal solution scatters the beam of light passing through it.
» colloidals solutions in which only liquids participate are known as emulsions.
few examples of emulsions are :- milk, cold- vanishing creams, moisturising creams, paints etc.
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