1. Which one of the following compounds is not consistent with the terminology of a complex?
A) [Cu(NH3)4]2+
B) D) [Cr(NH3)6]Cl3
C) CuSO4 ? 5H2O
D) K3[Fe(CN)6]
2. Which of the following complex ions is colorless?
A) [Co(H2O)6]2+
B) [Mn(CN)6]3-
C) [CrCl3(H2O)3]
D) [Ag(NH3)2]+
3. Using the above schematic of an artist's color wheel, determine the color absorbed if a substance is seen as being green in color.
A) blue
B) orange
C) red
D) violet