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प्रश्न
Which separation technique will you apply for the separation of the following?
Different pigments from an extract of flower petals.
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उत्तर
Chromatography
Explanation:
Chromatography can separate pigments (coloured components) from floral plant extracts.
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संबंधित प्रश्न
The best and latest technique for isolation, purification and separation of organic compounds is ______.
Select the correct alternative from the choices given for the following statement:
In chromatography the filter paper is
Name the different types of chromatographic techniques.
Give a scientific reason.
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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.
Give names of two materials used as stationary phase in chromatography.
Define the Stationary phase.
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 ______.
Who first described the method of chromatography?
