Which of the following groups contains all the colloidal systems having liquid as dispersed phase? Fog, Starch sol, Foam Milk, Cheese, Gold sol Fog, Milk, Jelly Butter, Whipped cream, Foam
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Explanation:
A colloid is a heterogeneous system in which one substance is dispersed (dispersed phase) as very fine particles in another substance called dispersion medium.
Examples of colloidal systems are-
Fog is a colloidal system in which liquid is dispersed in solid.
Milk is a colloidal system in which liquid is dispersed in liquid.
Whipped cream is a foam is which gas is dispersed in liquid.
Paint is a colloidal system in which solid is dispersed in liquid.
A colloidal system in which liquid is a dispersed phase and solid is dispersion medium is known as Gel. Example-Cheese,jellies.
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