A chemistry teacher was teaching polymers in a class. He said that though Bakelite and polyethyl- ene belong to polymer family, only Bakelite is used for making electrical insulators or handles of kitch- enware. Why cannot polyethylene be used for the above purpose?

Explanation

### Step-by-Step Solution:

1. **Understanding Polymers**:
- Both Bakelite and polyethylene are types of polymers. Polymers are large molecules composed of repeating structural units (monomers).

2. **Properties of Bakelite**:
- Bakelite is a thermosetting polymer, which means that once it is set into a particular shape through heat, it cannot be remolded or melted again. This property makes it very stable and suitable for high-temperature applications.

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