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प्रश्न
What is meant by stationary phase and mobile phase in chromatography?
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उत्तर
The filter paper acts as “stationary phase” while the solvent act as “mobile phase”.
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संबंधित प्रश्न
Give a brief description of the principle of the following technique taking an example.
Chromatography
Select the correct alternative from the choices given for the following statement:
In chromatography the filter paper is
State the correct technique for the separation of the following mixture.
solid constituents in a liquid constituent by adsorption.
Give a reason for the following statement:
In chromatography the absorbent medium e.g. What man filter paper is known as the stationary phase.
Choose the correct option.
Colourless components on chromatogram can not be observed by the following:
Define the Stationary phase.
The principle involved in paper chromatography is ______.
The separation of two coloured substances was done by paper chromatography. The distances travelled by solvent front, substance A and substance B from the baseline are 3.25 cm, 2.08 cm and 1.05 cm respectively. The ratio of Rf values of A to B is ______.
Which one of the following techniques is not used to spot components of a mixture separated on thin layer chromatographic plate?
Complex mixtures are separated by ______.
