In which order should chemical treatments to visualize latent prints be performed? 1. Ninhydrin
2) Iodine fuming
3) Physical developer
A)1, 3, 2
B)2, 1, 3
C)3, 1, 2
D)1, 2, 3

Question

Quizplus · Accepted Answer

The correct sequence for visualizing latent prints with these chemical treatments is iodine fuming, followed by ninhydrin, and finally physical developer. This sequence is based on the principle of progressing from the least to the most intrusive methods, preserving the integrity of the latent prints throughout the process.

In Which Order Should Chemical Treatments to Visualize Latent Prints