Terylene is a polymer of …………………… and ……………………

Explanation

To answer the question "Terylene is a polymer of …………………… and ……………………", we need to identify the two monomer units that combine to form Terylene.

### Step-by-Step Solution:

1. **Identify Terylene**: Terylene is a synthetic polymer known as a polyester. It is commonly used in textiles and other applications due to its strength and durability.

2. **Determine the Monomers**: The two primary monomers that combine to form Terylene are:
- **Ethylene Glycol**: This is a diol (a molecule with two hydroxyl groups) with the chemical formula \(C_2H_6O_2\) or \(HO-CH_2-CH_2-OH\).
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