Discussion
Match the following :
| List - I | List - II |
|---|---|
| a. Watermarks | i. Ink examination |
| b. Poroscopy | ii. Fingerprints |
| c. Thin Layer Chromatography | iii. ESDA |
| d. Indented writing | iv. Paper |
Codes : a b c d
Answer: A
The correct matching is watermarks with paper (iv), poroscopy with fingerprints (ii), thin layer chromatography with ink examination (i) and indented writing with ESDA (iii). Watermarks are features of paper, poroscopy studies the pores in ridges of a fingerprint, TLC separates the dyes of an ink and ESDA reveals indented writing. So iv, ii, i, iii is right.
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