Which chemical method reacts with the hemoglobin in blood, producing a chemiluminescent blue glow?
A. Luminol
B. Amido Black
C. Leucocrystal Violet
D. Hungarian Red
Answer:A
Which chemical method reacts with the hemoglobin in blood, producing a chemiluminescent blue glow?
A. Luminol B. Amido Black C. Leucocrystal Violet D. Hungarian Red
Explanation: Luminol is a chemical method that reacts with the hemoglobin in blood, resulting in a chemiluminescent blue glow, making bloody fingerprints visible even after attempts to clean or remove the blood.