JEE Main 10 Apr 2019 Paper 2 Solved Paper

Section: Chemistry

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Question : 35 of 90

Marks: +1, -0

The correct option among the following is :

[10 Apr 2019 Shift 2]

Colloidal particles in lyophobic sols can be precipitated by electrophoresis.
Brownian motion in colloidal solution is faster if the viscosity of the solutions is very high
Addition of alum water makes it unfit for drinking
Colloidal medicines are more Effective because they have small surface area

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