Question

What is separation by chromatography? Explain

Answer 1

Chromatography is a physical method of separation that distributes components to separate between two phases, one stationary (stationary phase), the other (the mobile phase) moving in a definite direction. The eluate is the mobile phase leaving the column.

Answer 2

Hi friend,

Here is the answer:
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Chromatography is a technique used to separate the solutes that dissolve in the same solvent.

Application:

To separate,
1) Colours in dye
2) Pigments from natural colours
3) Drugs from blood

The explanation with an example is in the attachment so refer it for your reference :)

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Hope my answer helps you :)

Regards,
Shobana
^_^