Write the IUPAC name of the complex `[Cr(NH_(3))_(4)Cl_(2)]^(+)` . What type of isomerism does it exhibit ?

Explanation

To solve the problem, we will follow these steps:

### Step 1: Determine the oxidation state of chromium in the complex
The complex is \([Cr(NH_3)_4Cl_2]^+\).
- Ammonia (NH₃) is a neutral ligand, so it contributes 0 to the charge.
- Each chloride ion (Cl) has a charge of -1. Since there are 2 chloride ions, they contribute -2 to the overall charge.
- The overall charge of the complex is +1.

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