Explain: Column chromatography.

Define chromatography.

Give two examples of adsorbents used in chromatography.

Principle of paper chromatography is based on

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 ?

What is meant by the term “chromatography”?

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 ?

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