Define chromatography. And write its three aplicacion
Answers
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This question is based on the lesson "Is matter around us pure".
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Chromatography
Chromatography is used to seperate components that dissolve in the same solvent. It is mainly based on adsoption. Chromatography is done using chromatography papers.
Applications
- Colours in a dye.
- Pigment from natural colours.
- Drugs from blood.
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Answer- CHROMATOGRAPHY:-
¬ Definition- The process to separate the coloured components of a mixture is called chromatography.
¬ Principle- 1. The components should be coloured.
2. These coloured solutes should be soluble in the same solvent.
3. One of the components should be more soluble in water.
¬ Applications- 1. Separating pigments from their natural colours.
2. Separating drugs from blood.
3. Separating colours within a dye.
¬ Diagram- ( See the following attachment ).