Which process hardens rubber by adding sulfur making it stronger and more elastic?
A
Vulcanisation
B
Saponification
C
Hydrogenation
D
Polymerisation
Correct Answer: Option A — Vulcanisation
Explanation:
Vulcanisation is the process of treating rubber with sulfur at high temperature creating cross-links between polymer chains making the rubbe...
Vulcanisation is the process of treating rubber with sulfur at high temperature creating cross-links between polymer chains making the rubber harder more durable and resistant to temperature changes.