Write the structure and name of the following and their ionisation isomers
`[Pt (NH_(3))_(3)(NO_(2))]CI`
(ii) `[Pt (NO_(2))(H_(2)O)(NH_(3))_(2)]Br`
(iii) `[Co(NH_(3))_(5)Br]SO_(4)` .

Explanation

To solve the question, we will follow a step-by-step approach to write the structure and names of the coordination compounds given, as well as their ionization isomers.

### Step 1: Analyze the first compound `[Pt(NH3)3(NO2)]Cl`

1. **Identify the central metal and ligands**: The central metal is Platinum (Pt), and the ligands are three Ammonia (NH3) and one Nitro (NO2).
2. **Determine the oxidation state of the metal**: The overall charge of the complex is +1 (due to Cl-). Since NH3 is neutral and NO2 is -1, we can set up the equation:
\[
x + 3(0) + (-1) = +1 \implies x = +2
...