What type of isomerism is exbibited by the compiex `[Co(NH_3)_3 CI]SO_4`?

Explanation

To determine the type of isomerism exhibited by the complex \([Co(NH_3)_3Cl]SO_4\), we can follow these steps:

### Step 1: Identify the Coordination Complex
The given complex is \([Co(NH_3)_3Cl]SO_4\). Here, cobalt (Co) is the central metal ion, and it is coordinated with three ammonia (NH₃) ligands and one chloride (Cl) ligand. The sulfate (SO₄) is outside the coordination sphere.

### Step 2: Understand the Structure
In coordination complexes, ligands can be arranged in different ways around the central metal ion. The ligands can either be inside the coordination sphere (attached directly to the metal) or outside (not directly bonded to the metal).

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