Question:
Which of the following is chain growth polymer?
Which of the following is chain growth polymer?
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Chain growth polymers come from addition polymerisation, like Teflon from tetrafluoroethene.
Updated On: Oct 1, 2026
- Nylon-6
- Teflon
- Nylon-66
- Terylene
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Verified By Collegedunia
The Correct Option is B
Solution and Explanation
Step 1: Understanding the Concept:
Chain growth polymers form by repeated addition of monomer to an active site (free radical, cation or anion). Step growth polymers form by repeated condensation between functional groups.
Step 2: Check each:
Nylon-6, Nylon-66 and Terylene are step growth (condensation) polymers, formed from amide or ester linkages.
Teflon is made from tetrafluoroethene, \(\text{CF}_2=\text{CF}_2\), by free radical addition. It is a chain growth polymer.
Final Answer:
Teflon is the chain growth polymer, option (B). \[ \boxed{\text{Teflon}} \]
Chain growth polymers form by repeated addition of monomer to an active site (free radical, cation or anion). Step growth polymers form by repeated condensation between functional groups.
Step 2: Check each:
Nylon-6, Nylon-66 and Terylene are step growth (condensation) polymers, formed from amide or ester linkages.
Teflon is made from tetrafluoroethene, \(\text{CF}_2=\text{CF}_2\), by free radical addition. It is a chain growth polymer.
Final Answer:
Teflon is the chain growth polymer, option (B). \[ \boxed{\text{Teflon}} \]
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