Which analytical technique is widely used for directly measuring the amount of alcohol present in the blood?
A)Gas chromatography
B)Thin-layer chromatography
C)Infrared spectrophotometry
D)Ultraviolet spectrophotometry

Question

Quizplus · Accepted Answer

Gas chromatography is widely used for directly measuring the amount of alcohol in the blood due to its high accuracy and ability to separate and analyze compounds in a mixture.

Which Analytical Technique Is Widely Used for Directly Measuring the Amount