1. Write the IUPAC name of the following compounds :
- [Pt(NH3)2Cl2]
- K4[Fe(CN)6]
2. A list of coordination compounds are given below :
- [Cr(H2O)6]Cl3,
- [CO(NH3)5 Br]SO4,
- [CO(NH3)5NO2]2+,
- [CO(NH3)6] [Cr(CN)6]
Which type of isomerism do these compounds exhibit?