A) 3% S
B) 7% S
C) 1% S
D) All of the above can be used
Correct Answer: B
Solution :
Rubber, vulcanised with 3-10% sulphur is more rigid and hence, used for manufacturing tyres. While the rubber, vulcanised with 1-3% sulphur is soft and stretchy, so used to make rubber band.You need to login to perform this action.
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