Surface Chemistry
Cod liver oil is:
Give one example each of 'oil in water' and 'water in oil' emulsion.
A colloidal system in which one liquid is dispersed in another liquid immiscible with it is called an emulsion.
Types of emulsion:
(1) Emulsion of oil in water
Disperse phase is oil. Dispersion medium is water.
For example, milk consists of liquid fat particles dispersed in water.
(2) Emulsion of water in oil
Disperse phase is water and the dispersion medium is oil.
For example, cod liver oil consists of particles of water dispersed in oil.
Cod liver oil is:
An emulsion is a colloidal system of ____________:
Small liquid droplets dispersed in another liquid is called:
What are emulsions? What are their different types? Give examples of each type.
What is an emulsion?
How will you distinguish between dispersed phase and dispersion medium in an emulsion?
Write two difference between sols and emulsions.
Give two examples of emulsifying agents for $$O/W$$ and $$W/O$$ type of emulsions.
What is a sol?
Liquid - liquid sols are known as