Classification of Colloids

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Classification of Colloids: Overview

This topic covers concepts, such as Classification of Colloidal Solutions Based on Physical States of Dispersed Phase and Dispersion Medium, Sol, Solid Sol, Aerosol, Gel, Types of Gels, Elastic Gels, Non-elastic Gels, Foam, etc.

Important Questions on Classification of Colloids

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Among the following, the surfactant that will form micelles in aqueous solution at the lowest molar concentration at ambient condition is:

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Which of the following about colloids is FALSE?

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Which of the following process not involved in surfactant molecules at CMC?

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Foam is formed when_______

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The charge of the colloidal solution is dependent on the electrical charge of the _____ .

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At high concentration of soap in water soap behaves as a

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In general, for soaps, the concentration of surfactant at CMC is around mol. L-1

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An ionic micelle consists of as many as _____ such ions.

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Blood contains:

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The colloidal system consisting of a liquid adsorbate in a solid adsorbent is termed as

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Black diamonds are the dispersion of

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A colloidal sol of substance 'X' is a reversible sol and is highly stable towards coagulation by addition of electrolyte. 'X' may be colloidal sol of

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Potassium stearate is an example of

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Which of the following surfactant has the lowest CMC in ambient conditions?

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Lyophilic sols are

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Jellies are an example of:

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The critical micelle concentration (CMC) is

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Gold sol is not a

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Which one of the following statements is not correct?

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Which among the following forms cationic micelle after a certain amount of it is dispersed in water?