Surface Chemistry

Short Answer Type

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Colloidal solution can be had in a water and in air as media. What distinctive names are given to these two types of sols?

Answer:

Colloidal solutions with water as dispersion medium are called hydrosols and air as dispersion medium are called aerosols.
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    Which sol is more stable-lyophilic or lyophobic?

     

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    How does chemical adsorption of a gas on a solid vary with temperature?
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