Question:easy

Which of the following processes develops cross-links in elastomer?

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Vulcanisation adds sulfur cross-links to rubber.
Updated On: Oct 1, 2026
  • galvanization
  • vulcanization
  • polymerization
  • hydration
Show Solution

The Correct Option is B

Solution and Explanation

Step 1: What cross-links do:
They tie chains together so that they spring back after stretching.

Step 2: How they form:
Sulfur is heated with rubber and bridges form at the allylic positions.

Step 3: Answer:
This process is called vulcanisation, option (B).

Final Answer:
Vulcanisation develops cross-links. \[ \boxed{\text{(B) }\text{Vulcanization}} \]
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