Polymer Technology Ion exchange resins are made of Lucite Teflon Sulphonated bakelite Polystyrene Lucite Teflon Sulphonated bakelite Polystyrene ANSWER DOWNLOAD EXAMIANS APP
Polymer Technology Molecular weight of a polymer is equal to the molecular weight of the repeat unit multiplied by the degree of polymerisation. What is the molecular weight of poly vinyl chloride (PVC), if its degree of polymerisation is 800? 51600 50800 49200 50000 51600 50800 49200 50000 ANSWER DOWNLOAD EXAMIANS APP
Polymer Technology __________ is produced by polymerisation of chloroprene. Polyurathane rubber Thiokol (a polysulphide rubber) Neoprene Butyl rubber Polyurathane rubber Thiokol (a polysulphide rubber) Neoprene Butyl rubber ANSWER DOWNLOAD EXAMIANS APP
Polymer Technology Most of the plastics are safe to be used upto a maximum temperature of __________ °C. 100 150 450 350 100 150 450 350 ANSWER DOWNLOAD EXAMIANS APP
Polymer Technology The generic chemical name for the class of polymers which are commerically known as nylons is Polyamide Polyurathane Polyolefins Polyacrylate Polyamide Polyurathane Polyolefins Polyacrylate ANSWER DOWNLOAD EXAMIANS APP
Polymer Technology Cellulose is the main contituent of most __________ fibres. Acrylic Natural Synthetic Spandex Acrylic Natural Synthetic Spandex ANSWER DOWNLOAD EXAMIANS APP