Define the term: Solution.

What is mean by binary solution?

Give an example each
i) gas in liquid
ii) solid in liquid
iii) solid in solid
iv) gas in gas

Define Volume percentage

The aquatic animals live more in cold region Why?

A hot saturated solution of copper sulphate forms crystals as it cools. Why?

Define a solute and a solvent.

Define dissolution.

What is (a) Blue vitriol (b) Epsom

Find the concentration of solution in terms of weight percent if 20g of sugar is dissolved in 40g of water

What are the liquids present in human body?

Define trinary solution

What is water of crystallization?

Define hygroscopic substance.

Butter is an example of one type of colloidal solution. Name it. Give a reason for your choice.