What is the role of t-butyl peroxide in the polymerisation of ethene

Explanation

### Step-by-Step Solution:

1. **Understanding Tertiary Butyl Peroxide**:
- Tertiary butyl peroxide (t-butyl peroxide) has the chemical structure (CH₃)₃C-O-O-C(CH₃)₃. It consists of a peroxide bond (O-O) between two tertiary butyl groups.

2. **Role in Polymerization**:
- In the polymerization of ethene, t-butyl peroxide serves as a free radical initiator. It is crucial for starting the polymerization process.

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