Polymer Technology __________ is a thermosetting plastic. Polythene PVC Bakelite Polystyrene Polythene PVC Bakelite Polystyrene ANSWER DOWNLOAD EXAMIANS APP
Polymer Technology Addition of plasticisers to polymers results in partial neutralisation of intermolecular forces of attraction between the macro-molecules thereby increasing its All of these Flexibility Chemical resistance Tensile strength All of these Flexibility Chemical resistance Tensile strength ANSWER DOWNLOAD EXAMIANS APP
Polymer Technology Polymers are Micromolecules None of these Sub-micromolecules Macromolecules Micromolecules None of these Sub-micromolecules Macromolecules ANSWER DOWNLOAD EXAMIANS APP
Polymer Technology Density of high density polythene is about __________ gm/c.c. 1.18 1.05 0.95 0.99 1.18 1.05 0.95 0.99 ANSWER DOWNLOAD EXAMIANS APP
Polymer Technology Which of the following is stretched into fibres? Isoprene Unsaturated polyester Saturated polyester Bakelite Isoprene Unsaturated polyester Saturated polyester Bakelite ANSWER DOWNLOAD EXAMIANS APP
Polymer Technology Condensation polymerisation of formaldehyde with __________ does not produce phenolic resin. Para-cresol Resorcinol Phenol Melamine Para-cresol Resorcinol Phenol Melamine ANSWER DOWNLOAD EXAMIANS APP