Most commonly used rubber vulcanisation agent is __________________?
Correct answer: A. Sulphur
- A. Sulphur
- B. Bromine
- C. Platinum
- D. Alumina
Explanation
Sulphur is the most common vulcanising agent for rubber because it forms cross-links between polymer chains, improving strength, elasticity and durability. Bromine, platinum and alumina are not standard general-purpose vulcanising agents.
Report an error
The more specific you are, the faster it gets fixed. A source beats an opinion.
Prefer email? support@testustad.com
Practise Chemical Process Principles
2,710 free Chemical Process Principles MCQs from Chemical Engineering, each with the correct answer and an explanation. Unlimited attempts, no account needed.
Exams that ask Chemical Engineering questions like this
Chemical Engineering is on this paper prepared for on TestUstad, and all of them draw the same bank, so this question is worth knowing for it.
More Chemical Process Principles questions
Thermocol (expanded polystyrene) is not used for __________________?
Which of the following is not a polymer of two monomers ?
Buna-S is also called____________________?
Liners of bags are usually made of ____________________?
______________ is an addition polymer ?
Which of the following is an elastomer ?