Incorrect match among the following is:
| 1. | Tetraamminediaquacobalt(III) chloride |
[Co(H2O)2(NH3)4]Cl3 |
| 2. | Ammine bromidochloridonitrito-N-platinate(II) |
[Pt(NH3)BrCl(NO2)]- |
| 3. | Dichloridobis (ethane−1,2−diamine) platinum(IV)nitrate |
[PtCl2(en)2](NO3)2 |
| 4. | Iron(III) hexacyanoferrate(II) | Fe2[Fe(CN)6]3 |
| Column I | Column II | ||
| a. | K3[Fe(C2O4)3] | i. | Diamminechlorido(methylamine) platinum(II) chloride |
| b. | [Co(NH3)5Cl]Cl2 | ii. | Potassium trioxalatoferrate(III) |
| c. | [Pt(NH3)2Cl(NH2CH3)]Cl | iii. | Potassium tetrachlorido palladate(II) |
| d. | K2[PdCl4] | iv. | Pentaamminechloridocobalt(III) chloride |