GATE (TF) Textile 1997 Question Paper Solution | GATE/1997/TF/64 Question 64 (Textile Engineering & Fibre Science) Bleaching with hydrogen peroxide is carried out at a pH of (A)7.0(B)10.5(C)4.0(D)12.0 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