Identify the following reactions as either oxidation or reduction : Cl + e → Cl −

Explanation

To identify the given reaction as either oxidation or reduction, we can follow these steps:

### Step 1: Understand the Definitions
- **Oxidation** is defined as the loss of electrons.
- **Reduction** is defined as the gain of electrons.

### Step 2: Analyze the Reaction
The reaction provided is:
...