Polymer Technology Molecular weight of polymers are in the range of 10 to 10³ 10²-10⁷ 10⁷-10⁹ 10⁹-10¹¹ 10 to 10³ 10²-10⁷ 10⁷-10⁹ 10⁹-10¹¹ ANSWER DOWNLOAD EXAMIANS APP
Polymer Technology The monomer for the production of neoprene rubber is Acetylene None of these Isoprene Chloroprene Acetylene None of these Isoprene Chloroprene ANSWER DOWNLOAD EXAMIANS APP
Polymer Technology Buna-N is also called Neoprene Thiokol Nitrile rubber Butyl rubber Neoprene Thiokol Nitrile rubber Butyl rubber ANSWER DOWNLOAD EXAMIANS APP
Polymer Technology Condensation of bisphenol A with phosgene produces __________ which possess very good heat resistance. Polyurathane Polysulphone Polycarbonate Polyester Polyurathane Polysulphone Polycarbonate Polyester ANSWER DOWNLOAD EXAMIANS APP
Polymer Technology In a linear polymer, the monomeric units are linked together to form long straight chains. The cross linked or branched chain polymers compared to linear polymers have higher Tensile strength Densities Melting point Hardness, rigidity & brittleness Tensile strength Densities Melting point Hardness, rigidity & brittleness ANSWER DOWNLOAD EXAMIANS APP
Polymer Technology Buna-S is a __________ material. Resinous Rubbery Fibrous Plastic Resinous Rubbery Fibrous Plastic ANSWER DOWNLOAD EXAMIANS APP