Polymer Technology Epoxy resins (i.e., epoxide polymers) Are cross-linked polymers only Contain an epoxy group ( ##### ) at the ends of the polymer Are made by addition polymerisation reaction only Use emulsion polymerisation methods Are cross-linked polymers only Contain an epoxy group ( ##### ) at the ends of the polymer Are made by addition polymerisation reaction only Use emulsion polymerisation methods ANSWER DOWNLOAD EXAMIANS APP
Polymer Technology Most of the plastics are safe to be used upto a maximum temperature of __________ °C. 150 100 450 350 150 100 450 350 ANSWER DOWNLOAD EXAMIANS APP
Polymer Technology Nylon-66 is manufactured from Dimethyl terephthalate (DMT) and ethylene glycol Maleic anhydride and hexamethylene diamine Caprolactum Adipic acid and hexamenthylene diamine Dimethyl terephthalate (DMT) and ethylene glycol Maleic anhydride and hexamethylene diamine Caprolactum Adipic acid and hexamenthylene diamine ANSWER DOWNLOAD EXAMIANS APP
Polymer Technology The generic chemical name for the class of polymers which are commerically known as nylons is Polyamide Polyolefins Polyacrylate Polyurathane Polyamide Polyolefins Polyacrylate Polyurathane ANSWER DOWNLOAD EXAMIANS APP
Polymer Technology Which of the following is not a polyolefin? Polystyrene Neoprene Polypropylene None of these Polystyrene Neoprene Polypropylene None of these ANSWER DOWNLOAD EXAMIANS APP
Polymer Technology Molecular weight of polymers are in the range of 10 to 10³ 10⁹-10¹¹ 10⁷-10⁹ 10²-10⁷ 10 to 10³ 10⁹-10¹¹ 10⁷-10⁹ 10²-10⁷ ANSWER DOWNLOAD EXAMIANS APP
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