Polymers Question 74

Question: Which of the following is used in vulcanization of rubber-

Options:

A) $ S_8 $

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 vulcanisation of rubber. Sulphur is heated with polymer to introduce cross-linking and thus, form tough polymer.