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Question

The tensile strength, elasticity and resistance to abrasion can be increased by a process called ___

A
Galvanisation
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B
Vulcanization
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C
Bessemerisation
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D
Sulphonation
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Solution

The correct option is B Vulcanization
In vulcanizaion there is formation of crosslinks of sulphur at the reactive sites of the double bond which stiffens the rubber and also increase the resistance to abrasion and tensile strength, elasticity of the rubber
Option b is answer.

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