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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: - What is the weight of oxygen required for the complete combusion of 2.8 kg of ethylene?
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Topics: Biomolecules and Polymers
(88)
Subject: Chemistry
(2512)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- What is the weight of oxygen required for the complete combusion of 2.8 kg of ethylene?
- Elements having same number of nucleons and different number of protons are
- When 10 mL of 0.1 M acetic acid (pKa = 5.0 ) is titrated against 10mL of 0.1 M
- Gasoline has composition
- The aqueous solution of which of the following salt will have the lowest pH
Topics: Biomolecules and Polymers (88)
Subject: Chemistry (2512)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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