Multiple Choice
When a plasticizer is added to a polymer, the overall effect is to ________ the crystallinity of the polymer and ________ its Tg.
A) reduce; lower
B) increase; lower
C) increase; raise
D) reduce; raise
E) eliminate; raise
Correct Answer:

Verified
Correct Answer:
Verified
Q2: Provide the structure of isotactic polystyrene.
Q3: Provide the structure of syndiotactic polypropylene.
Q4: Provide a mechanism to show how H<sub>2</sub>C
Q5: Provide the structure of syndiotactic polystyrene.
Q6: What type of polymer is Lexan?<br>A) polyester<br>B)
Q7: Which of the following represents a carbonate
Q8: Provide the structure of atactic polystyrene.
Q9: Which of the following polymers can be
Q10: The mechanism by which poly(methyl α-cyanoacrylate) formed
Q11: Maleic anhydride (below) undergoes chain-growth polymerization but