Question

Which one of the following is an example of a thermosetting polymer?

• A.
• B.
• C.
• D.

Answer 1

The Correct Option is C

To determine which option is an example of a thermosetting polymer, we first need to understand what thermosetting polymers are. Thermosetting polymers are materials that irreversibly cure, becoming rigid and insoluble when heated or treated. This curing process is due to chemical bonds forming between polymer chains, making them set permanently.

Common examples of thermosetting polymers include materials like Bakelite, epoxy resins, and melamine. These polymers are known for their durability, resistance to deformation under heat, and their insulating properties.

Now, let's examine the options to identify which one is a thermosetting polymer:

1. The first option is ....
2. The second option is ....
3. The third option is , which represents a material commonly used for its thermal stability and strength, indicating that it is likely a thermosetting polymer.
4. The fourth option is ....

Upon reviewing the options, the third option () is the correct answer as it aligns with the characteristics of thermosetting polymers. One famous example of a thermosetting resin is Bakelite or phenolic resin, which is used in electrical insulators and kitchenware due to its heat-resistant properties.

Thus, the correct answer is indicated in the third option, which represents a thermosetting polymer.