Give an example for mixtures.

(a) What is a mixture? Give to examples of mixtures. (b) What is meant by (i) homogeneous mixtures, and (ii) heterogeneous mixtures? Give two example os homogeneous mixtures and two of heterogenous mixtures.

Give examples of two mixtures.

Give one example of a mixture which can be separated using this method.

On what priciple are the following methods of separation based? Give on example of a mixture of the methods mentioned in which they are used. Magnetic separations.

On what priciple are the following methods of separation based? Give on example of a mixture of the methods mentioned in which they are used. Sublimations