Electrophoresis is due to.
The neutralization of charge
The presence of charge
The scattering light
All of the above
In both dialysis and osmosis which particles do not pass through the semi- permeable membrane?
Water
Small molecules
Colloids
All of these
Water is
A compound
A mixture
True solution
Emulsion
Movement of colloidal particles under the influence of electrical field is called.
Electrophoresis
Dialysis
Ionisation
Electrodialysis
Gelatin is also called as:
Protective colloid
Hydrophilic colloid
Sol
The sky looks blue due to.
Dispersion effect
Reflection
Scattering
Transmission
Which of the following is a true solution?
NaCl in sulphur dioxide
Copper is silver
Salt in petrol
Mud in water
Milk is.
Fat dispersed in water
Fat dispersed in milk
Fat dispersed in fat
Water dispersed in milk
An emulsion is a colloidal system of.
Solid dispersed in solid
Liquid dispersed in liquid
Gas dispersed in liquid
Liquid dispersed in solid
The separation of colloidal particles from those of molecular dimensions is called
Pyrolysis
Peptization
Photolysis