MHT CET2007ChemistryPolymers
Terylene is the polyester of
Options
- Ahexamethylene diamine and adipic acid
- Bvinyl chloride and formaldehyde
- Cmelamine and formaldehyde
- Dethylene glycol and terephthalic acid
Correct answer
D. ethylene glycol and terephthalic acid
Step-by-step solution
Terylene (Dacron) is a polyester fibres which is prepared by condensation polymerisation of ethylene glycol and terephthalic acid with elimination of water.This reaction takes place about 425-475 K.