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Which one of the following statements is not correct? Vulcanisation of rubber makes it
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- soft and flexible
- strong and hard
- chemical resistant
- withstand higher temperatures
- soft and flexible
Correct Option: A
In order to give more strength and more elasticity, natural rubber is heated with sulphur or sulphur compounds at 150°C temperature. Vulcanized rubber has good tensile strength. The working temperature of vulcanized rubber is enhanced up to 100°C. It has good resistance to organic solvents.
