Polymer Technology Commercial production of polypropylene employs __________ polymerisation. Solution Bulk Suspension Emulsion Solution Bulk Suspension Emulsion ANSWER DOWNLOAD EXAMIANS APP
Polymer Technology __________ polymer is produced by the copolymerisation of vinyl chloride-vinyl acetate. Rubbery Fibrous Leathery Hard Rubbery Fibrous Leathery Hard ANSWER DOWNLOAD EXAMIANS APP
Polymer Technology Fillers such as zinc oxide and carbon black are added to the crude natural rubber before vulcanisation in order to improve its Plasticity Elasticity Weathering characteristics Strength Plasticity Elasticity Weathering characteristics Strength ANSWER DOWNLOAD EXAMIANS APP
Polymer Technology Which of the following has the weakest intermolecular forces? Polyisoprene Polystyrene Bakelite Nylon-66 Polyisoprene Polystyrene Bakelite Nylon-66 ANSWER DOWNLOAD EXAMIANS APP
Polymer Technology Which of the following is not a natural fibre? Wool Cotton Viscose rayon Silk Wool Cotton Viscose rayon Silk ANSWER DOWNLOAD EXAMIANS APP
Polymer Technology The generic chemical name for the class of polymers which are commerically known as nylons is Polyacrylate Polyamide Polyurathane Polyolefins Polyacrylate Polyamide Polyurathane Polyolefins ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS