Polymer Technology Which of the following is not a natural polymer? Nucleic acids e.g. RNA and DNA Polyisoprene Polyurethane Polysaccharides Nucleic acids e.g. RNA and DNA Polyisoprene Polyurethane Polysaccharides ANSWER DOWNLOAD EXAMIANS APP
Polymer Technology Which of the following is stretched into fibres? Isoprene Saturated polyester Bakelite Unsaturated polyester Isoprene Saturated polyester Bakelite Unsaturated polyester ANSWER DOWNLOAD EXAMIANS APP
Polymer Technology Addition of stabiliser during PVC manufacture is done to Improve its elasticity Improve its impact strength Reduce the melt viscosity & glass transition temperature Prevent its thermal degradation Improve its elasticity Improve its impact strength Reduce the melt viscosity & glass transition temperature Prevent its thermal degradation ANSWER DOWNLOAD EXAMIANS APP
Polymer Technology Addition polymerisation is not involved in the manufacture of Poly vinyl chloride Polystyrene Low density polythene Polyhexamethylene adipamide Poly vinyl chloride Polystyrene Low density polythene Polyhexamethylene adipamide ANSWER DOWNLOAD EXAMIANS APP
Polymer Technology Condensation polymerisation is not involved in the manufacture of Nylon Terylene Teflon Polythene Nylon Terylene Teflon Polythene ANSWER DOWNLOAD EXAMIANS APP
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