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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: - The pair of species with the same bond order is:
- The equivalent mass of Fe in FeO is
- The hybridisation of carbon in diamond ,graphite and acetylene is in the order of
- Which one of the following transition metals ions shows magnetic moment of 5.92
- Which one is not equal to zero for an ideal solution
Topics: Biomolecules and Polymers
(88)
Subject: Chemistry
(2512)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- The pair of species with the same bond order is:
- The equivalent mass of Fe in FeO is
- The hybridisation of carbon in diamond ,graphite and acetylene is in the order of
- Which one of the following transition metals ions shows magnetic moment of 5.92
- Which one is not equal to zero for an ideal solution
Topics: Biomolecules and Polymers (88)
Subject: Chemistry (2512)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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