Join ExamsbookAnswer : 3. "sulphur"
The main element used in the vulcanisation of rubber is5
Q: The main element used in the vulcanisation of rubber is
- 1nickelfalse
- 2copperfalse
- 3sulphurtrue
- 4graphitefalse
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Answer : 3. "sulphur"
Explanation :
Answer: C) sulphur Explanation: In vulcanization, cruder rubber is heated with 3% sulphur at about for 1200C for 2-3 hours. Vulcanised rubber is a vastly improved product.