Single Choice

Which of the following is an example of associated colloid?

AProtein $$\displaystyle +$$ water
BSoap $$\displaystyle +$$ water
Correct Answer
CRubber $$\displaystyle +$$ benzene
D$$\displaystyle As_{2}O_{3}+Fe\left ( OH \right )_{3}$$

Solution

Association colloids are micro-heterogeneous systems in which the particles of the colloidal dispersed phase (micelles) are formed by the agglomeration of molecules or ions of the substance dissolved in the dispersion medium.

Examples are soap, synthetic detergents, organic dyes, tanning agents and alkaloids.

Hence, the correct answer is option $$\text{B}$$.

SIMILAR QUESTIONS

Surface Chemistry

Colloidal solutions are classified on the basis of :

Surface Chemistry

Which of the following is not the correct difference between lyophobic and lyophilic sols?

Surface Chemistry

If the dispersed phase is a liquid and the dispersion medium is a solid, the colloid is known as:

Surface Chemistry

Which one of the following is a lyophilic colloid?

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