Polymer Technology Polymers are Macromolecules Micromolecules None of these Sub-micromolecules Macromolecules Micromolecules None of these Sub-micromolecules ANSWER DOWNLOAD EXAMIANS APP
Polymer Technology Polystyrene is a __________ plastic at room temperature. Malleable Brittle None of these Ductile Malleable Brittle None of these Ductile ANSWER DOWNLOAD EXAMIANS APP
Polymer Technology Cation exchange resins used in water treatment is made from __________ resin. Phenolic Amino Urea formaldehyde Epoxy Phenolic Amino Urea formaldehyde Epoxy ANSWER DOWNLOAD EXAMIANS APP
Polymer Technology In step growth polymerisation, condensation occurs in a stepwise manner with or without the elimination of smaller molecules. An example of step growth polymerisation product is PVC Terylene Polybutadiene Polypropylene PVC Terylene Polybutadiene Polypropylene ANSWER DOWNLOAD EXAMIANS APP
Polymer Technology Softening point of high density polythene is about __________ °C. 165 205 85 135 165 205 85 135 ANSWER DOWNLOAD EXAMIANS APP
Polymer Technology Low pressure Zeigler process for the manufacture of polythene uses a catalyst which is Aluminium triethyl combined with titanium tetrachloride V₂O₅ Ni Fe Aluminium triethyl combined with titanium tetrachloride V₂O₅ Ni Fe ANSWER DOWNLOAD EXAMIANS APP
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