CHAPTER-14, POLYMERS

1. Terylene is a polymer of

 
 
 
 

2. Natural Silk is a

 
 
 
 

3. Which of the following is condensation polymer?

 
 
 
 

4. Which of the following is common example of fibra

 
 
 
 

5. Which of the following polymer does not exist in geometrical isomeric forms?

 
 
 
 

6. Melmac is a polymer of melamine and

 
 
 
 

7. The repeating units of PTFE are

 
 
 
 

8. Caprolactum is one of the intermediate for preparing nylon-6. Which of the following can produce caprolactum?

 
 
 
 

9. Chemical name of melamine is

 
 
 
 

10. The thonmer unit of polyethene is

 
 
 
 

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