(C) Brownian motion is the continuous zig-zag movement of colloidal particles. It is caused by the unbalanced bombardment of the particles of the disp

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Impact of molecules of the dispersion medium on the colloidal particles

(C) Brownian motion is the continuous zig-zag movement of colloidal particles. It is caused by the unbalanced bombardment of the particles of the dispersed phase by the molecules of the dispersion medium.

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

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Brownian motion is due to

A
Temperature fluctuation within the liquid phase
B
Attraction and repulsion between charge on the colloidal particles
C
Impact of molecules of the dispersion medium on the colloidal particles
D
Convective currents

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Class 12

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Surface Chemistry

Subtopic

Colloids, Emulsion, Gel and Their properties with application

Match column $I$ (process) with column $II$ (application).
Column $I$ Column $II$
$A$. Dialysis $a$. Cleansing action of soap
$B$. Peptization $b$. Coagulation
$C$. Emulsification $c$. Colloidal solution preparation
$D$. Electrophoresis $d$. Purification of colloidal solution

Column $I$	Column $II$
$A$. Dialysis	$a$. Cleansing action of soap
$B$. Peptization	$b$. Coagulation
$C$. Emulsification	$c$. Colloidal solution preparation
$D$. Electrophoresis	$d$. Purification of colloidal solution

MediumMHT CET 2025

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