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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.
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- In an isobaric process, the ratio of heat supplied to the system (dQ)
- The inert gas abundantly found in atmosphere is
- In a lime kiln, to get higher yield of CO₂, the measure that can be taken is
- What is the general outer electronic configuration of the coinage metals?
Topics: Biomolecules and Polymers
(88)
Subject: Chemistry
(2512)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- The correct order of acidic strength is
- In an isobaric process, the ratio of heat supplied to the system (dQ)
- The inert gas abundantly found in atmosphere is
- In a lime kiln, to get higher yield of CO₂, the measure that can be taken is
- What is the general outer electronic configuration of the coinage metals?
Topics: Biomolecules and Polymers (88)
Subject: Chemistry (2512)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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