During hearing of a court case, the judg...

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 ?

Column chromatography

Solvent extraction

Distillation

Thin layer chromatography

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The correct Answer is:

The constituents of ink can be identified with the help of thin layer chromatography.

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