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  • What is the percentage of sulphur used in the vulcanizati...
Multiple choice

What is the percentage of sulphur used in the vulcanization process?

  1. 7%

  2. 1%

  3. 3%

  4. 10%

  5. 5%

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E Correct answer
Explanation

Five percent of sulphur is used in the cross-linking of natural rubber which is also called as vulcanization.

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