Rice grains and husk can be separated by the method of 

A mixture of chalk and water can be separated by 

Centrifugation can be used for the separation of 

Distilled water cannot be used for which among the following purposes?

Finer clay particles from water can be separated by the process of

The process of pouring out the clear water after settling down of the mud particles is called: 

Identify the mixture in which the constituents cannot be separated by sublimation.