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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: - For which one of the following equations is ΔH⁰react equal to ΔH°f
- Cyclopentadienyl anion is
- The rate of reactions exhibiting negative activation energy
- In TeCl₄, the central atom tellurium involves
- Which of the following is a strong acid
Topics: Biomolecules and Polymers
(88)
Subject: Chemistry
(2512)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- For which one of the following equations is ΔH⁰react equal to ΔH°f
- Cyclopentadienyl anion is
- The rate of reactions exhibiting negative activation energy
- In TeCl₄, the central atom tellurium involves
- Which of the following is a strong acid
Topics: Biomolecules and Polymers (88)
Subject: Chemistry (2512)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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