Polymer Technology Which of the following polymers has the tendency of decomposing before melting? Polystyrene None of these PVC Nylon Polystyrene None of these PVC Nylon ANSWER DOWNLOAD EXAMIANS APP
Polymer Technology Zeigler - Natta catalyst (AlR₃ - AlCl₃) is used in the polymerisation of Vinyl acetate Styrene Propylene Vinyl chloride Vinyl acetate Styrene Propylene Vinyl chloride ANSWER DOWNLOAD EXAMIANS APP
Polymer Technology Cellulose is the main contituent of most __________ fibres. Natural Spandex Synthetic Acrylic Natural Spandex Synthetic Acrylic ANSWER DOWNLOAD EXAMIANS APP
Polymer Technology Starting material for the production of SBR is Ethylene Ethyl alcohol Neither A nor B Both A & B Ethylene Ethyl alcohol Neither A nor B Both A & B ANSWER DOWNLOAD EXAMIANS APP
Polymer Technology In case of wet spinning of polymers, the polymer solution is forced through spinnerates into, a coagulating bath to give a filament form. Wet spinning is not used in case of the __________ fibres. Polyvinyl acetate Viscose rayon Saturated polyester Acrylic Polyvinyl acetate Viscose rayon Saturated polyester Acrylic ANSWER DOWNLOAD EXAMIANS APP
Polymer Technology Trade name of __________ is neoprene. Poly vinyl acetate Polyisoprene Polychloroprene Polytetraflouroethylene Poly vinyl acetate Polyisoprene Polychloroprene Polytetraflouroethylene ANSWER DOWNLOAD EXAMIANS APP