Question

Which of the following is vulcanised rubber?

• A.
• B.
• C.
• D.

Hint:

Vulcanisation is a process that makes rubber more durable and elastic by forming sulfur cross-links between polymer chains.

Answer 1

The Correct Option is B

Understanding Vulcanised Rubber: Vulcanisation of rubber is a chemical process where sulfur is added to rubber to improve its properties, such as elasticity, strength, and durability. This is achieved by creating cross-links between polymer chains.
Option (2) correctly represents the structure of vulcanised rubber, where sulfur cross-links the polymer chains. Thus, the correct answer is option (2).