GATE (TF) Textile 1994 Question Paper Solution | GATE/1994/TF/25 | Section B Question 25 (Textile Engineering & Fibre Science) The functional groups leading to polyester are ______ -COOH and ______. Answer / Solution Previous Question Next Question Frequently Asked Questions | FAQs GATE Textile Engineering and Fibre Science (TF) Question Papers | GATE Textile Question Answer | GATE Textile Solved Question Papers | GATE Textile Papers | GATE Textile Answer Key