Polymer Technology Cation exchange resins (0.3 to 1 mm size) used in water treatment is prepared from __________ resins. Epoxy Melamine formaldehyde Urea formaldehyde Phenol formaldehyde Epoxy Melamine formaldehyde Urea formaldehyde Phenol formaldehyde ANSWER DOWNLOAD EXAMIANS APP
Polymer Technology Low density polythene as compared to high density polythene is Tougher Chemically inert More flexible Harder Tougher Chemically inert More flexible Harder ANSWER DOWNLOAD EXAMIANS APP
Polymer Technology Polycondensation of saturated dicarboxylic acid with polyhydric alcohol produces Phenolic resin Alkyd resin Polyamide Epoxy resin Phenolic resin Alkyd resin Polyamide Epoxy resin ANSWER DOWNLOAD EXAMIANS APP
Polymer Technology Transistor parts and refrigerator components are normally made of Polystyrene High density polythene Polyester Polyurathane Polystyrene High density polythene Polyester Polyurathane ANSWER DOWNLOAD EXAMIANS APP
Polymer Technology Buna-S is also called SBR Bakelite Polyurathane Teflon SBR Bakelite Polyurathane Teflon ANSWER DOWNLOAD EXAMIANS APP
Polymer Technology Rain coats are made of Neoprene SBR Polyurathane PVC Neoprene SBR Polyurathane PVC ANSWER DOWNLOAD EXAMIANS APP