Which of the following component of fingerprint residue reacts with silver nitrate to make latent fingerprints visible?
A.) Chloride ions
B.) Amino Acids
C.) Water
D.) Glycols
Answer:A
Which of the following component of fingerprint residue reacts with silver nitrate to make latent fingerprints visible?
A.) Chloride ions B.) Amino Acids C.) Water D.) Glycols