(A) For the stabilisation of an emulsion,a third component called an emulsifying agent is usually added. The emulsifier forms an interfacial film betw

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(A) For the stabilisation of an emulsion,a third component called an emulsifying agent is usually added. The emulsifier forms an interfacial film between the suspended particles and the dispersion medium.

Class 12 Chemistry Surface Chemistry Colloids, Emulsion, Gel and Their properties with application

Easy

An emulsifier is a substance which

A
Stabilises the emulsion
B
Homogenises the emulsion
C
Coagulates the emulsion
D
Accelerates the dispersion of liquid in liquid

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Class 12

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Surface Chemistry

Subtopic

Colloids, Emulsion, Gel and Their properties with application

As per the Hardy-Schulze rule,the flocculation values of the following electrolytes for a ferric hydroxide sol are in the order:

DifficultJEE MAIN 2020

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Which of the following does not show Tyndall effect?

EasyTS EAMCET 2022

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Three graphs for $R(CH_2)_nCOONa$ are shown. The correct values of '$n$' for graphs $I, II,$ and $III$ may be matched as:

Medium

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Match the following types of colloidal systems in List-$I$ with their corresponding names in List-$II$.
List-$I$ List-$II$
$(A)$ Solid dispersed in liquid $(I)$ Emulsion
$(B)$ Liquid dispersed in liquid $(II)$ Foam
$(C)$ Gas dispersed in liquid $(III)$ Gel
$(D)$ Liquid dispersed in solid $(IV)$ Sol
$(V)$ Aerosol

List-$I$	List-$II$
$(A)$ Solid dispersed in liquid	$(I)$ Emulsion
$(B)$ Liquid dispersed in liquid	$(II)$ Foam
$(C)$ Gas dispersed in liquid	$(III)$ Gel
$(D)$ Liquid dispersed in solid	$(IV)$ Sol
	$(V)$ Aerosol

MediumAP EAMCET 2013

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