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प्रश्न
Select the correct alternative from the choices given for the following statement:
In chromatography the filter paper is
विकल्प
stationary phase
mobile phase
mixture
none of the above
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उत्तर
stationary phase
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संबंधित प्रश्न
Give a brief description of the principle of the following technique taking an example.
Chromatography
What are the advantages of chromatography?
Name the different types of chromatographic techniques.
Give a reason for the following statement:
In chromatography the absorbent medium e.g. What man filter paper is known as the stationary phase.
Name the different types of Chromatography and explain the principles underlying them.
During hearing of a court case, the judge suspected that some changes in the documents had been carried out. He asked the forensic department to check the ink used at two different places. According to you which technique can give the best results?
What is paper chromatography?
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 ______.
Complex mixtures are separated by ______.
What is the function of the stationary phase in chromatography?
