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Q. |
The process of improving the quality of rubber by heating it with sulphur is called. |
A. | Vulcanization |
B. | Acceleration |
C. | Sulphonation |
D. | Galvanization |
Answer» A. Vulcanization | |
Explanation: Vulcanization is a chemical process for converting natural rubber into more durable materials via the addition of sulfur or other equivalent curatives or accelerators. These additives modify the polymer by forming cross- links (bridges) between individual polymer chains. |
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