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Which of the following pairs of plastics and their modes of formation are correctly matched? 
1. Polythene…………….. Condensation polymerization.
2. Polycarbonate .............Addition polymerisation.
3. Polystyrene………….. .Addition polymerisation.
4. Polyamide …………….Either by addition or by condensation polymerisation.
Select the correct answer using the codes given below:
  • a)
    1 and 2
  • b)
    2 and 4
  • c)
    1 and 4
  • d)
    3 and 4
Correct answer is option 'D'. Can you explain this answer?
Verified Answer
Which of the following pairs of plastics and their modes of formation ...
Ans. (d)
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Which of the following pairs of plastics and their modes of formation ...
Correctly Matched Pair of Plastics and Formation
  • Polyamide: Can be formed by either addition or condensation polymerization. Polyamides are a type of synthetic polymers commonly known as nylons.
  • Polystyrene: Formed by addition polymerization. Polystyrene is a transparent thermoplastic that is commonly used in packaging and insulation.


Therefore, the correct answer is option 'D', which correctly matches Polyamide with both addition and condensation polymerization.
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Which of the following pairs of plastics and their modes of formation are correctly matched?1. Polythene…………….. Condensation polymerization.2. Polycarbonate .............Addition polymerisation.3. Polystyrene………….. .Addition polymerisation.4. Polyamide …………….Either by addition or by condensation polymerisation.Select the correct answer using the codes given below:a)1 and 2b)2 and 4c)1 and 4d)3 and 4Correct answer is option 'D'. Can you explain this answer?
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Which of the following pairs of plastics and their modes of formation are correctly matched?1. Polythene…………….. Condensation polymerization.2. Polycarbonate .............Addition polymerisation.3. Polystyrene………….. .Addition polymerisation.4. Polyamide …………….Either by addition or by condensation polymerisation.Select the correct answer using the codes given below:a)1 and 2b)2 and 4c)1 and 4d)3 and 4Correct answer is option 'D'. Can you explain this answer? for Mechanical Engineering 2024 is part of Mechanical Engineering preparation. The Question and answers have been prepared according to the Mechanical Engineering exam syllabus. Information about Which of the following pairs of plastics and their modes of formation are correctly matched?1. Polythene…………….. Condensation polymerization.2. Polycarbonate .............Addition polymerisation.3. Polystyrene………….. .Addition polymerisation.4. Polyamide …………….Either by addition or by condensation polymerisation.Select the correct answer using the codes given below:a)1 and 2b)2 and 4c)1 and 4d)3 and 4Correct answer is option 'D'. Can you explain this answer? covers all topics & solutions for Mechanical Engineering 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Which of the following pairs of plastics and their modes of formation are correctly matched?1. Polythene…………….. Condensation polymerization.2. Polycarbonate .............Addition polymerisation.3. Polystyrene………….. .Addition polymerisation.4. Polyamide …………….Either by addition or by condensation polymerisation.Select the correct answer using the codes given below:a)1 and 2b)2 and 4c)1 and 4d)3 and 4Correct answer is option 'D'. Can you explain this answer?.
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