Vulcanisation of rubber does not increase its__________________?
Correct answer: A. Softness
- A. Softness
- B. Oxidation resistance
- C. Weight & strength
- D. Elasticity & water solubility
Explanation
Vulcanisation introduces sulphur cross-links, increasing rubber's strength, elasticity and resistance to oxidation, while reducing its softness. Therefore softness is the property it does not increase.
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