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प्रश्न
Choose the correct option.
Colourless components on chromatogram can not be observed by the following:
विकल्प
Using UV light
Using iodine chamber
Using the spraying reagent
Using infrared light
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उत्तर
Colourless components on chromatogram can be observed by the following: Using infrared light
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संबंधित प्रश्न
Which separation technique will you apply for the separation of the following?
Different pigments from an extract of flower petals.
Give a brief description of the principle of the following technique taking an example.
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Explain the principle of paper chromatography.
What is chromatography?
What are the advantages of chromatography?
On what principle is Chromatography method based?
Select the correct alternative from the choices given for the following statement:
In chromatography the filter paper is
Give a scientific reason.
In chromatography, the ingredients of a mixture rise up to limited height water rises up to the upper end of the paper.
Dyes of an ink
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- Give the technique of separation of the mixture.
Define the Stationary phase.
How do you visualize colourless compounds after separation in TLC and Paper Chromatography?
Chromatography is based on the principle of ______.
Paper chromatography is ______.
In chromatography technique, the purification of compound is independent 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 ______.
Which one of the following techniques is not used to spot components of a mixture separated on thin layer chromatographic plate?
What is the function of the stationary phase in chromatography?
In chromatography, the mobile phase is usually ______.
