Kel-F is the trade name for a copolymer used for rocket motors. ...

[torybrooks]

Kel-F is the trade name for a copolymer used for rocket motors. Which monomer units will produce this copolymer?
   
   
   
   
   
  A)
  CH₂=CF₂ and Cl₂C=CF₂
  B)
  CH₂=CH₂ and CF₂=CCl₂
  C)
  ClFC=CF₂ and CH₂=CF₂
  D)
  CF₂=CF₂ and CH₂=CHF
  E)
  CHCl=CH₂ and CH₂=CF₂

Question 2

Which of the following structures would represent the repeating unit of an alternating styrene-acrylonitrile copolymer?
   
   
   
   
   
   
  A)
   
 
  D)
   
 
  B)
   
 
  E)
  None of these represent the copolymer unit.
  C)
   
 

Question 3

An example of a polyamide repeating unit is:
  A)
   
 
  D)
   
 
  B)
   
 
  E)
   
 
  C)
   
 

Question 4

A polymer has the repeating unit drawn below:
   
   
   
   
   
   
  From what two monomers is this polymer made?
  A)
   
 
  B)
   
 
  C)
   
 
  D)
   
 
  E)
   
 

Question 5

The repeating unit of polypropylene is:
  A)
   
 
  B)
   
 
  C)
   
 
  D)
   
 
  E)
   
 

Question 6

The repeating monomer unit in styrofoam cups is:
  A)
  ethylene
  B)
  vinyl chloride
  C)
  styrene
  D)
  tetrafluoroethylene
  E)
  propene

[samiel-sayed]

Answer to Question 1

c

Answer to Question 2

a

Answer to Question 3

e

Answer to Question 4

d

Answer to Question 5

b

Answer to Question 6

c