Last Updated On [03-11-2023]
The correct option among the following is :
(a) Colloidal medicines are more effective because they have small surface area.
(b) Colloidal particles in lyophobic sols can be precipitated by electrophoresis.
(c) Brownian motion in colloidal solution is faster if the viscosity of the solution is very high.
(d) Addition of alum to water makes it unfit for drinking.
Question ID - 56302 :- The correct option among the following is :
(a) Colloidal medicines are more effective because they have small surface area.
(b) Colloidal particles in lyophobic sols can be precipitated by electrophoresis.
(c) Brownian motion in colloidal solution is faster if the viscosity of the solution is very high.
(d) Addition of alum to water makes it unfit for drinking.
The correct option among the following is :
(a) Colloidal medicines are more effective because they have small surface area.
(b) Colloidal particles in lyophobic sols can be precipitated by electrophoresis.
(c) Brownian motion in colloidal solution is faster if the viscosity of the solution is very high.
(d) Addition of alum to water makes it unfit for drinking.
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If the volume of a block of aluminium is decreased by 1%, the pressure (stress) on its surface is increased by (Bulk modulus of |
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