Define chromatography.

Give two examples of adsorbents used in chromatography.

Explain: Column chromatography.

Give two advantages of paper chromatography.

What criterion is followed for the selection of the stationary phase in chromatography?

What are the uses of chromatography ?

Principle of paper chromatography is based on

What is chromatography ? Why is it regarded as superior method of purification?

What is the principle of chromatographic separation ? Name the different types of chromatography commonly used.

What is paper chromatography ? How will you separate the coloured constituents present in a mixture of ink and water ?

. From the following techniques: Distillation, filtration, fractional distillation, chromatography, crystallisation, sublimation, evaporation, decantation, sedimentation. Select the method you will use to separate : hydratedCuS04from its aqueous solution.