Polymer Technology The inter particle forces between linear chains in nylon-66 are __________ bonds. Covalant Hydrogen Ionic None of these Covalant Hydrogen Ionic None of these ANSWER DOWNLOAD EXAMIANS APP
Polymer Technology Acrilan fibres used for making cloth, carpet & blankets, which is a hard, horny & high melting polymeric material is nothing but Polyamide Polyacrylonitrile Saturated polyester Alkyd resin Polyamide Polyacrylonitrile Saturated polyester Alkyd resin ANSWER DOWNLOAD EXAMIANS APP
Polymer Technology Which of the following is not an elastomer? None of these Nitrile-butadiene Polyisoprene Neoprene None of these Nitrile-butadiene Polyisoprene Neoprene ANSWER DOWNLOAD EXAMIANS APP
Polymer Technology Properties of a polymer is affected by the All of these Chain length Intermolecular forces Branching & cross-linking All of these Chain length Intermolecular forces Branching & cross-linking ANSWER DOWNLOAD EXAMIANS APP
Polymer Technology Condensation polymerisation of __________ produces bakelite. Phenol & formaldehyde Propylene Phenol & acetaldehyde Urea & formaldehyde Phenol & formaldehyde Propylene Phenol & acetaldehyde Urea & formaldehyde ANSWER DOWNLOAD EXAMIANS APP
Polymer Technology Viscosity of a polymer solution or melt Does not vary with temperature rise Decreases with increase in molecular weight Increases with increase in temperature Decreases with increase in temperature Does not vary with temperature rise Decreases with increase in molecular weight Increases with increase in temperature Decreases with increase in temperature ANSWER DOWNLOAD EXAMIANS APP