Polymer Technology The inter particle forces between linear chains in nylon-66 are __________ bonds. Ionic Covalant None of these Hydrogen Ionic Covalant None of these Hydrogen ANSWER DOWNLOAD EXAMIANS APP
Polymer Technology Unbreakable crockeries are made from __________ polymers. Polystyrene Polystyrene Polyurathane Melamine Polystyrene Polystyrene Polyurathane Melamine ANSWER DOWNLOAD EXAMIANS APP
Polymer Technology Branched chain polymers compared to linear polymers have higher Density Melting point Degree of irregularity in atomic packing Tensile strength Density Melting point Degree of irregularity in atomic packing Tensile strength ANSWER DOWNLOAD EXAMIANS APP
Polymer Technology Main constituent of natural rubber is Poly chloroprene Polystyrene Polyisoprene Polybutadiene Poly chloroprene Polystyrene Polyisoprene Polybutadiene ANSWER DOWNLOAD EXAMIANS APP
Polymer Technology Plasticisers are added to synthetic plastics to Impart flexibility Develop new improved properties not present in the original resin All of these Improve workability during fabrication Impart flexibility Develop new improved properties not present in the original resin All of these Improve workability during fabrication ANSWER DOWNLOAD EXAMIANS APP
Polymer Technology Alkyd resin e.g., glyptal resin formed by phthalic anhydride and glycerene is not used For surface coating of automobiles & air crafts As plasticiser for PVC & nitrocellulose For film forming materials For fibre making For surface coating of automobiles & air crafts As plasticiser for PVC & nitrocellulose For film forming materials For fibre making ANSWER DOWNLOAD EXAMIANS APP
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