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Dimethyl terephthalate and ethylene glycol react to form
Options
(a) neoprene
(b) nylon-66
(c) decron
(d) nylon-6
Correct Answer:
decron
Explanation:
Dacron (terylene) is obtained by the reaction of dimethyl terephthalate with ethylene glycol. Dacron is slightly hygroscopic and has high elastic recovery. It is non-inflammable and melts at 260°C.
Related Questions: - If a 0.00001 M solution of HCl is diluted thousand folds the pH of the resulting
- Radius ratio of an ionic compound is 0.93. The structure of the above
- Which of the following has tetrahedral
- A buffer solution contains 0.1 M of acetic acid and 0.1 M of sodium acetate.
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Topics: Biomolecules and Polymers
(88)
Subject: Chemistry
(2512)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- If a 0.00001 M solution of HCl is diluted thousand folds the pH of the resulting
- Radius ratio of an ionic compound is 0.93. The structure of the above
- Which of the following has tetrahedral
- A buffer solution contains 0.1 M of acetic acid and 0.1 M of sodium acetate.
- Consider the modes of transformations of a gas from state ‘A’ to state ‘B’
Topics: Biomolecules and Polymers (88)
Subject: Chemistry (2512)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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