Question:

Which of the following is an example of a condensation polymer?

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Remember: polymers like Polyethylene, PVC, and Polystyrene are addition polymers, while Nylon, Terylene, and Bakelite are condensation polymers.
Updated On: May 3, 2026
  • Polyethylene
  • PVC
  • Nylon 6,6
  • Polystyrene
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The Correct Option is C

Solution and Explanation

Concept: Polymers are classified mainly into two types based on the mechanism of polymerization:
Addition polymers: formed by addition of monomers without elimination of small molecules.
Condensation polymers: formed by the condensation of monomers with the elimination of small molecules such as water or HCl.

Step 1:
Identify polymers formed by condensation reaction. Condensation polymers are formed when two different monomers react and release small molecules like water.

Step 2:
Formation of Nylon 6,6. Nylon 6,6 is produced by the condensation reaction between: \[ \text{Adipic acid} + \text{Hexamethylenediamine} \] During polymer formation, water molecules are eliminated.

Step 3:
Conclusion. Since Nylon 6,6 forms with the elimination of water molecules, it is a condensation polymer.
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