Give names of the monomers of the following polymers:
(i) Neoprene
(ii) Polystyrene
(iii) Polypropene

Explanation

To answer the question regarding the names of the monomers for the specified polymers, we will go through each polymer one by one and identify the corresponding monomer.

### Step-by-Step Solution:

1. **Identify the Monomer of Neoprene:**
- Neoprene is a synthetic rubber that is produced from the polymerization of chloroprene.
- **Monomer Name:** Chloroprene
- **Structure of Chloroprene:**
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