Question:
We can overcome the undesirable properties of natural rubber by heating natural rubber with
We can overcome the undesirable properties of natural rubber by heating natural rubber with
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Vulcanization is the heating of natural rubber with sulphur to improve its strength, elasticity, and durability.
Updated On: May 7, 2026
- Carbon
- Sulphur
- Phosphorus
- Silicon
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The Correct Option is B
Solution and Explanation
Natural rubber is soft and sticky at high temperature and hard at low temperature.
These are undesirable properties of natural rubber.
To improve these properties, natural rubber is heated with sulphur.
This process is called vulcanization.
During vulcanization, sulphur forms cross-links between polymer chains of rubber.
These sulphur cross-links make rubber stronger, more elastic, and more resistant to temperature changes.
Thus, the undesirable properties of natural rubber are overcome by heating it with sulphur.
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