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JIPMER 2010
Exam
JIPMER
Year
2010
Subject
Chemistry
Chapter
Polymers

JIPMER 2010 · Chemistry · Polymers

Heating of rubber with sulphur is called

Heating of rubber with sulphur is called

Options

  1. Avulcanisation
  2. Bgalvanisation
  3. Csulphonation
  4. Dbessemerisation

Correct answer

A. vulcanisation

Step-by-step solution

When natural rubber is heated with 3−5%3-5 \% sulphur, it becomes non-sticky and more elastic. This process is called vulcanisation.
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