Which element of group 13 has highest electronegativity

Explanation

To determine which element of group 13 has the highest electronegativity, we can follow these steps:

### Step-by-Step Solution:

1. **Identify Group 13 Elements**:
Group 13 of the periodic table consists of the elements Boron (B), Aluminium (Al), Gallium (Ga), Indium (In), and Thallium (Tl).

2. **Understand Electronegativity**:
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