Advertisements
Advertisements
प्रश्न
What are the advantages of chromatography?
Advertisements
उत्तर
Advantages of chromatography :
(i) A very small quantity of the substance can be separated.
(ii) Components with very similar physical and chemical properties can be separated.
(iii) It identifies the different constituents of a mixture.
(iv) lt also helps in quantitative estimation of components of a mixture.
APPEARS IN
संबंधित प्रश्न
Give a brief description of the principle of the following technique taking an example.
Chromatography
What is chromatography?
On what principle is Chromatography method based?
Give a reason for the following statement:
In chromatography the absorbent medium e.g. What man filter paper is known as the stationary phase.
Give names of two materials used as stationary phase in chromatography.
Name the different types of Chromatography and explain the principles underlying them.
How do you visualize colourless compounds after separation in TLC and Paper Chromatography?
Chromatography is based on the principle of ______.
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 ______.
In chromatography, which of the following statement is INCORRECT for Rf?
