Surface Chemistry
Cod liver oil is:
What is a sol?
Hint: Sol is a gel-like substance.
Correct Answer: Option A
Explanation:
Sol is a colloidal suspension when a solid is dispersed in a liquid.
An example of sol is a gel, blood, paint, etc.
A liquid is dispersed in a gas called aerosols.
A gas dispersed in liquid or solid called foam.
Final Answer: Sol is formed when solid is dispersed in the liquid.
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.
Give one example each of 'oil in water' and 'water in oil' emulsion.
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.
Liquid - liquid sols are known as