Write IUPAC name of `[PtBrCl(NO_(2))NH_(3)]^(-)or [PtCl(NH_(2)CH_(3))(NH_(3))_(2)]Clor [CoCl(NO_(2))(NH_(3))_(4)]Cl`

Explanation

To derive the IUPAC names of the given coordination compounds, we will follow the systematic naming rules for coordination complexes. Let's break down the naming process step by step for each of the three complexes provided.

### Step-by-Step Solution:

#### 1. **Complex: [PtBrCl(NO₂)NH₃]⁻**

- **Identify the central metal and its oxidation state:**
- The central metal is Platinum (Pt).
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