Polymer Technology Hot drink (e.g, tea) cups are usually made of Polystyrene Polypropylene Polythene PVC Polystyrene Polypropylene Polythene PVC ANSWER DOWNLOAD EXAMIANS APP
Polymer Technology Thermosplastic materials Do not soften on application of heat Are heavily branched molecules Are solvent insoluble None of these Do not soften on application of heat Are heavily branched molecules Are solvent insoluble None of these ANSWER DOWNLOAD EXAMIANS APP
Polymer Technology __________ is a thermosetting plastic. Bakelite Polythene Polystyrene PVC Bakelite Polythene Polystyrene PVC ANSWER DOWNLOAD EXAMIANS APP
Polymer Technology Which of the following has the weakest intermolecular forces? Bakelite Polyisoprene Nylon-66 Polystyrene Bakelite Polyisoprene Nylon-66 Polystyrene ANSWER DOWNLOAD EXAMIANS APP
Polymer Technology Elastomers are Thermosetting material Exemplified by protein derivatives Having very high tensile strength and heat resistance Having high flexural strength Thermosetting material Exemplified by protein derivatives Having very high tensile strength and heat resistance Having high flexural strength ANSWER DOWNLOAD EXAMIANS APP
Polymer Technology Antioxidants are added to rubber to protect it from the attack of light, heat & atmospheric ozone. Which of the following is an antioxident used in rubber? Magnesium Alkylated diphenyl amine Thiokol Carbon Magnesium Alkylated diphenyl amine Thiokol Carbon ANSWER DOWNLOAD EXAMIANS APP