How are gases separated into components from liquid air? 

Name the main components of air.

What are the components of clean, dry air?

Draw a diagram of bubble plate type fractionating column. When do we requir such type of a column for separating two liquids. Explain the principle involved in the separation of components of a mixture of liquids by using fractionating column. What industrial applications does this process have ?

Name the methods of separation of the components of solid-solid mixtures.

Noble gases can be separated by:

Components of a binarey mixture of two liquids A and B were being separted by distillation. After some time separation of components stopped and composition of vapour phase vecame same as that of liquid phase. Both the components stated coming in the distillate. Explain why this happened ?

Can we separate the components of azeotropic mixture by distillation?

Describe the major components of air pollution.

Method to separate an insoluble solid from solid-liquid mixture.

STATEMENT-1 : Sound travels faster in solids as compared to liquids and gases . STATEMENT-2 : Solids are more elastic than liquids and gases .