Polymers Question 49
Question: Which of the following is used in vulcanization of rubber-
Options:
A) $ SF_6 $
B) $ CF_4 $
C) $ Cl_2F_2 $
D) $ C_2F_2 $
Show Answer
Answer:
Correct Answer: A
Solution:
[a] $ SF_6 $ is used in the vulcanization of rubber. Sulphur is heated with polymer to introduce cross-linking and, thus, form tough polymer.