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प्रश्न
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?
पर्याय
Column chromatography
Solvent extraction
Distillation
Thin layer chromatography
उत्तर
Thin layer chromatography
Explanation:
Thin layer chromatography (TLC) is used to separate the pigments present in ink.
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संबंधित प्रश्न
The best and latest technique for isolation, purification and separation of organic compounds is ______.
Name the simplest type of chromatography?
Name the different types of chromatographic techniques.
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.
Choose the correct option.
Colourless components on chromatogram can not be observed by the following:
Define the Stationary phase.
Compare TLC and Paper Chromatography techniques.
Chromatography is based on the principle of ______.
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 ______.
