Question:
Which one of the following polymers is NOT obtained by condensation polymerisation?
Which one of the following polymers is NOT obtained by condensation polymerisation?
Show Hint
Buna-N is an addition copolymer of butadiene and acrylonitrile.
Updated On: Nov 12, 2026
- Nylon 6,6
- Buna-N
- Bakelite
- Terylene
Show Solution
Verified By Collegedunia
The Correct Option is B
Solution and Explanation
Step 1: Understanding the Concept
Condensation polymers form with loss of small molecules such as \(\text{H}_2\text{O}\) or HCl.
Step 2: Check each polymer
Nylon 6,6 (hexamethylenediamine and adipic acid), Bakelite (phenol and formaldehyde) and Terylene (ethylene glycol and terephthalic acid) all lose water as they form.
Buna-N is made by free-radical addition copolymerisation of 1,3-butadiene and acrylonitrile, and nothing is eliminated.
Step 3: Conclusion
Buna-N is not a condensation polymer.
Final Answer:
Buna-N is not obtained by condensation polymerisation. \[ \boxed{\text{(B) }\text{Buna-N}} \]
Condensation polymers form with loss of small molecules such as \(\text{H}_2\text{O}\) or HCl.
Step 2: Check each polymer
Nylon 6,6 (hexamethylenediamine and adipic acid), Bakelite (phenol and formaldehyde) and Terylene (ethylene glycol and terephthalic acid) all lose water as they form.
Buna-N is made by free-radical addition copolymerisation of 1,3-butadiene and acrylonitrile, and nothing is eliminated.
Step 3: Conclusion
Buna-N is not a condensation polymer.
Final Answer:
Buna-N is not obtained by condensation polymerisation. \[ \boxed{\text{(B) }\text{Buna-N}} \]
Was this answer helpful?
0
0
Top MHT CET Chemistry Questions
- The temperature of $32^{\circ}C$ is equivalent to
- The heat of formation of water is $ 260\, kJ $ . How much $ H_2O $ is decomposed by $ 130\, kJ $ of heat ?
- If a metal crystallises in bcc structure with edge length of unit cell $4.29 \times 10^{-8}\, cm$ the radius of metal atom is
- Which of the following oxides can act both as an oxidising agent as well as reducing agent ?
- "The mass and energy both are conserved in an isolated system", is the statement of
View More Questions
Top MHT CET Types of Polymerisation Reactions Questions
- Anneling process of PCR is performed at ___ temperature
- What is the working principle of a cyclotron?
- What is an example of a thermoplastic?
- What are the monomers of Bakelite?
- Which of the following monomers undergo addition polymerization?
View More Questions
Top MHT CET Questions
- During r- DNA technology, which one of the following enzymes is used for cleaving DNA molecule ?
- In non uniform circular motion, the ratio of tangential to radial acceleration is (r = radius of circle, $v =$ speed of the particle, $\alpha =$ angular acceleration)
- The temperature of $32^{\circ}C$ is equivalent to
- The line $5x + y - 1 = 0$ coincides with one of the lines given by $5x^2 + xy - kx - 2y + 2 = 0 $ then the value of k is
- The heat of formation of water is $ 260\, kJ $ . How much $ H_2O $ is decomposed by $ 130\, kJ $ of heat ?
View More Questions