Polymer Technology Contact lenses for eyes are made of perspex, which is nothing but Polypropylene Polystyrene Unsaturated polyester Polymethylmethacrylate Polypropylene Polystyrene Unsaturated polyester Polymethylmethacrylate ANSWER DOWNLOAD EXAMIANS APP
Polymer Technology In condensation polymerisation as compared to addition polymerisation No co-product is lost Generally only one monomer is involved The monomers contain two functional groups The monomers are unsaturated compounds No co-product is lost Generally only one monomer is involved The monomers contain two functional groups The monomers are unsaturated compounds ANSWER DOWNLOAD EXAMIANS APP
Polymer Technology Thermosetting polymers as compared to thermoplastic polymers Have three dimensional structure Are formed by addition polymerisation Have linear structure None of these Have three dimensional structure Are formed by addition polymerisation Have linear structure None of these ANSWER DOWNLOAD EXAMIANS APP
Polymer Technology Which of the following is not a polymer of two monomers? Bakelite Teflon None of these SBR Bakelite Teflon None of these SBR ANSWER DOWNLOAD EXAMIANS APP
Polymer Technology Most commonly used rubber vulcanisation agent is Alumina Sulphur Platinum Bromine Alumina Sulphur Platinum Bromine ANSWER DOWNLOAD EXAMIANS APP
Polymer Technology Bakelite is a/an Elastomer Thermoplastic None of these Addition polymer Elastomer Thermoplastic None of these Addition polymer ANSWER DOWNLOAD EXAMIANS APP