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प्रश्न
What is the role of Sulphur in the vulcanization of rubber?
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उत्तर
Sulfur is used in vulcanization to produce cross-links between two polymer chains to produce more tensile strength, elasticity, and resistance to abrasion.
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संबंधित प्रश्न
Write names and chemical formulae of monomers used in preparing Buna-S.
How does the presence of double bonds in rubber molecules influence their structure and reactivity?
Discuss the main purpose of vulcanisation of rubber.
Vulcanisation makes rubber:
(i) more elastic
(ii) soluble in inorganic solvent
(iii) crystalline
(iv) more stiff
Identify the polymer given below:
Which one of the following monomers gives the polymer neoprene on polymerization?
The polymer of natural rubber is:-
Ebonite is:-
Which of the following statement is CORRECT regarding the drawbacks of raw rubber?
Which amongst the following molecules on polymerization produces neoprene?
