Polymer Technology Thermosetting resins/polymers as compared to thermoplastic ones are More brittle Formed by addition polymerisation only Easily reshaped & reused Soluble in all organic solvents More brittle Formed by addition polymerisation only Easily reshaped & reused Soluble in all organic solvents ANSWER DOWNLOAD EXAMIANS APP
Polymer Technology Rain coats are made of Polyurathane Neoprene SBR PVC Polyurathane Neoprene SBR PVC ANSWER DOWNLOAD EXAMIANS APP
Polymer Technology __________ are produced by reacting polybasic acid (e.g. phthalic anhydride) with polyhydric alcohol (e.g., glycerol). Saturated polyester Unsaturated polyester Amino resins Alkyd resins Saturated polyester Unsaturated polyester Amino resins Alkyd resins ANSWER DOWNLOAD EXAMIANS APP
Polymer Technology Vulcanisation of rubber does not increase its Oxidation resistance Weight & strength Elasticity & water solubility Softness Oxidation resistance Weight & strength Elasticity & water solubility Softness ANSWER DOWNLOAD EXAMIANS APP
Polymer Technology Unbreakable crockeries are made from __________ polymers. Polystyrene Polystyrene Melamine Polyurathane Polystyrene Polystyrene Melamine Polyurathane ANSWER DOWNLOAD EXAMIANS APP
Polymer Technology Bakelite is a/an Addition polymer Thermoplastic None of these Elastomer Addition polymer Thermoplastic None of these Elastomer ANSWER DOWNLOAD EXAMIANS APP