213
Question
Heating rubber with sulphur is known as:
Heating rubber with sulphur is known as:
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Solution
The correct option is C vulcanization
The formation of vulcanised rubber-To improve these physical properties,- water repelent
- Less water absorption
- Resist for oxidising agents
- Strength
a process of vulcanisation is carried out. This process consists of heating a mixture of raw rubber with sulphur and an appropriate additive at a temperature range between 373 K to 415 K.On vulcanisation, sulphur forms cross links at the reactive sites of double bonds and thus the rubber gets stiffened, The correct option is [C].
The formation of vulcanised rubber-
To improve these physical properties,
- water repelent
- Less water absorption
- Resist for oxidising agents
- Strength
a process of vulcanisation is carried out. This process consists of heating a mixture of raw rubber with sulphur and an appropriate additive at a temperature range between 373 K to 415 K.On vulcanisation, sulphur forms cross links at the reactive sites of double bonds and thus the rubber gets stiffened, The correct option is [C].
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