During the hearing of a court case,

Question:

During the 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?

(i) Column chromatography

(ii) Solvent extraction

(iii) Distillation

(iv) Thin-layer chromatography

Solution:

Option (iv) Thin-layer chromatography is the answer.

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