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Which of the following is formed by free radical polymerisation?
- a)Terylene
- b)Melamine
- c)Nylon−6, 6
- d)Teflon
Correct answer is option 'D'. Can you explain this answer?
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Which of the following is formed by free radical polymerisation?a)Tery...
Addition polymerisation takes place via free radical mechanism. Out of the given polymers, Teflon is an addition polymer. Teflon is manufactured by heating tetrafluoroethene with a free radical or persulphate catalyst at high pressures.
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Which of the following is formed by free radical polymerisation?a)Tery...
Formation of Teflon by Free Radical Polymerisation
By following these steps of initiation, propagation, and termination, Teflon is formed through free radical polymerisation. Teflon is known for its non-stick properties, high heat resistance, and chemical inertness, making it a widely used polymer in various applications such as cookware, industrial coatings, and electrical insulation.
- Definition: Free radical polymerisation is a process in which monomers are linked together to form a polymer through the initiation, propagation, and termination of free radicals.
- Teflon: Teflon, also known as polytetrafluoroethylene (PTFE), is a synthetic polymer that is formed by free radical polymerisation.
- Monomer: The monomer used in the formation of Teflon is tetrafluoroethylene, which contains a carbon-carbon double bond that undergoes addition polymerisation.
- Initiation: The process starts with the initiation step where a free radical initiator breaks the carbon-carbon double bond in the monomer, creating two reactive free radicals.
- Propagation: The free radicals then react with other monomer molecules, causing a chain reaction that leads to the formation of a polymer chain.
- Termination: The process ends with the termination step where the free radicals are consumed, and the polymer chain is terminated.
By following these steps of initiation, propagation, and termination, Teflon is formed through free radical polymerisation. Teflon is known for its non-stick properties, high heat resistance, and chemical inertness, making it a widely used polymer in various applications such as cookware, industrial coatings, and electrical insulation.
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Which of the following is formed by free radical polymerisation?a)Teryleneb)Melaminec)Nylon−6, 6d)TeflonCorrect answer is option 'D'. Can you explain this answer?
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Which of the following is formed by free radical polymerisation?a)Teryleneb)Melaminec)Nylon−6, 6d)TeflonCorrect answer is option 'D'. Can you explain this answer? for JEE 2025 is part of JEE preparation. The Question and answers have been prepared according to the JEE exam syllabus. Information about Which of the following is formed by free radical polymerisation?a)Teryleneb)Melaminec)Nylon−6, 6d)TeflonCorrect answer is option 'D'. Can you explain this answer? covers all topics & solutions for JEE 2025 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Which of the following is formed by free radical polymerisation?a)Teryleneb)Melaminec)Nylon−6, 6d)TeflonCorrect answer is option 'D'. Can you explain this answer?.
Which of the following is formed by free radical polymerisation?a)Teryleneb)Melaminec)Nylon−6, 6d)TeflonCorrect answer is option 'D'. Can you explain this answer? for JEE 2025 is part of JEE preparation. The Question and answers have been prepared according to the JEE exam syllabus. Information about Which of the following is formed by free radical polymerisation?a)Teryleneb)Melaminec)Nylon−6, 6d)TeflonCorrect answer is option 'D'. Can you explain this answer? covers all topics & solutions for JEE 2025 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Which of the following is formed by free radical polymerisation?a)Teryleneb)Melaminec)Nylon−6, 6d)TeflonCorrect answer is option 'D'. Can you explain this answer?.
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