Question

Some pollutants do not dissolve in water as their molecules are too big to mix between the water molecules. This material is called particulate matter and can often be a cause of water pollution.The suspended particles eventually settle and cause a thick silt at the bottom. This is harmful to marine life that lives on the floor of rivers or lakes. 1.Name the mixture in which the solute particles remains undissolved through out the bulk of the medium.. 2. Write any two properties of such a mixture.

Answer 1

Answer:

1. The solution is called Suspension

2. two properties are

a. the size of solute particle is greater then 1000 nm

b. it shows Tyndall effect but very less