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प्रश्न
The best and latest technique for isolation, purification and separation of organic compounds is ______.
विकल्प
Crystallisation
Distillation
Sublimation
Chromatography
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उत्तर
The best and latest technique for isolation, purification and separation of organic compounds is chromatography.
Explanation:
Chromatography is the most useful and the latest technique of separation and purification of organic compounds. It was first used to separate a mixture of coloured substances.
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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.
Chromatography
Explain the principle of paper chromatography.
What is chromatography?
Name the simplest type of chromatography?
On what principle is Chromatography method based?
What is meant by stationary phase and mobile phase in chromatography?
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.
State the correct technique for the separation of the following mixture.
solid constituents in a liquid constituent by adsorption.
Give names of two materials used as stationary phase in chromatography.
Name the different types of Chromatography and explain the principles underlying them.
Chromatography is based on the principle of ______.
What is paper chromatography?
In chromatography, which of the following statement is INCORRECT for Rf?
Which basic principle is used in chromatography?
Who first described the method of chromatography?
