Polymer Technology Contact lenses for eyes are made of perspex, which is nothing but Unsaturated polyester Polypropylene Polymethylmethacrylate Polystyrene Unsaturated polyester Polypropylene Polymethylmethacrylate Polystyrene ANSWER DOWNLOAD EXAMIANS APP
Polymer Technology Which of the following polymers has the tendency of decomposing before melting? None of these PVC Polystyrene Nylon None of these PVC Polystyrene Nylon ANSWER DOWNLOAD EXAMIANS APP
Polymer Technology Buna-N is also called Thiokol Butyl rubber Neoprene Nitrile rubber Thiokol Butyl rubber Neoprene Nitrile rubber ANSWER DOWNLOAD EXAMIANS APP
Polymer Technology Neoprene is rendered non-inflammable, because of Its linear chain structure The presence of chlorine atoms in its monomer The absence of chlorine atoms in its monomer Its cross-linked structure Its linear chain structure The presence of chlorine atoms in its monomer The absence of chlorine atoms in its monomer Its cross-linked structure ANSWER DOWNLOAD EXAMIANS APP
Polymer Technology The monomer of poly vinyl chloride (PVC) is Ethylene dichloride Ethyl chloride Chloroform Chloroethene Ethylene dichloride Ethyl chloride Chloroform Chloroethene ANSWER DOWNLOAD EXAMIANS APP
Polymer Technology Which of the following is not a polymer of two monomers? Bakelite Teflon SBR None of these Bakelite Teflon SBR None of these ANSWER DOWNLOAD EXAMIANS APP