Luminol is a compound used by the police to detect the presence of dried blood. Upon oxidation, luminol emits a green light in the presence of a metal ion, such as Fe++ found in blood. The structure of luminol is shown below. How many amine groups are present?
A. 0
B. 1
C. 2
D. 3
There is only 1 amine group on luminol- the other two nitrogens are connected to each other.
