Polymer Technology Vulcanisation of rubber does not increase its Weight & strength Elasticity & water solubility Softness Oxidation resistance Weight & strength Elasticity & water solubility Softness Oxidation resistance ANSWER DOWNLOAD EXAMIANS APP
Polymer Technology __________ is not a condensation polymer. Dacron Teflon Polystyrene Nylon-66 Dacron Teflon Polystyrene Nylon-66 ANSWER DOWNLOAD EXAMIANS APP
Polymer Technology In case of dry spinning of polymers, the polymer solution in a volatile solvent is forced through the spinnerates into a warm air chamber, where the solvent evaporates leaving behind the polymer in the filament form. Dry spinning is used for __________ fibres. Polythene PVC Polyvinyl acetate Rayon Polythene PVC Polyvinyl acetate Rayon ANSWER DOWNLOAD EXAMIANS APP
Polymer Technology Vulcanisation of raw rubber makes it Soft Plastic Tacky Less elastic Soft Plastic Tacky Less elastic ANSWER DOWNLOAD EXAMIANS APP
Polymer Technology Which of the following polymers are produced by employing all bulk polymerisation, solution polymerisation & suspension polymerisation technique of addition (chain) polymerisation? PVC Bakelite Epoxy resin PTFE PVC Bakelite Epoxy resin PTFE ANSWER DOWNLOAD EXAMIANS APP