Polymers Question 59
Question: The number average molecular mass and mass average molecular mass of a polymer are respectively 30,000 and 40,000. The polydispersity index of the polymer is
Options:
A) <1
B) >1
C) 1
D) 0
Show Answer
Answer:
Correct Answer: B
Solution:
[b] $ PDI=\frac{\overline{M _{W}}}{M _{n}}=\frac{40000}{30000}=1.33 $
BETA
