Question

Identify the method used to separate the following mixtures -


Water, Kerosene and Sand

Common salt, Sand and Iron filings

Common salt, Sulphur Powder and Sand

Nitrogen, Oxygen and Argon from air

Camphor and Sand

Chalk Powder, Iron filings and Naphthalene

Kerosene and Petrol

Sand, Water and Mustard oil.

Answer 1

1.Filtration followed by decantation
2.Magnetic separation followed by sublimation
3.Filtration followed by evaporation of the solution of the mixture in water
4.Fractional distilation
5.Sublimation
6.Magnetic seperation followed by sublimation
7.Fractional distillation
8.Decantation followed by distilation