Refer to the reaction scheme:  The polymer formed by reaction of ethylene glycol with terephthalic acid is:
ANylon
BDacron / PET (polyethylene terephthalate)
CTeflon
DBakelite
Answer & Solution
Correct answer: B. Dacron / PET (polyethylene terephthalate)
Dacron / PET: condensation polymer between ethylene glycol (HOCH₂CH₂OH) and terephthalic acid (HOOC-C₆H₄-COOH). Polyester used in fibers, plastic bottles, recording tape (Mylar).
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