Q1035
The substance that is added to make natural rubber strong and more bouncy is
A.
Polythene
B.
Sponge
C.
Sulphur
AnswerD.
Chlorine
Answer: Option C
Solution
Answer: Option C
Solution:
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.