Predict the major product formed when HCl is added to isobutylene, Explain the mechanism involved.

Explanation

### Step-by-Step Solution:

1. **Identify the Reactants**:
The reactant in this case is isobutylene, which has the structure:
\[ \text{CH}_3\text{C}=\text{C}(\text{CH}_3)\text{H}_2 \]

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