A procedure commonly used as a screening test for explosive residues is:

Question

Quizplus · Accepted Answer

All of the listed methods are commonly used as screening tests for explosive residues. Color spot tests provide quick and simple presumptive results. Gas chromatography and gas-chromatography-mass spectrometry (GC-MS) offer precise separation and identification of compounds. Thin-layer chromatography is another method for separating mixtures for analysis. Each has its application in the field of forensic science for the detection and analysis of explosive materials.

A Procedure Commonly Used as a Screening Test for Explosive