Polymer Technology The conversion of caprolactum in the above case is about __________ percent. 50 70 25 90 50 70 25 90 ANSWER DOWNLOAD EXAMIANS APP
Polymer Technology Condensation polymerisation of formaldehyde with __________ does not produce phenolic resin. Phenol Para-cresol Resorcinol Melamine Phenol Para-cresol Resorcinol Melamine ANSWER DOWNLOAD EXAMIANS APP
Polymer Technology Polystyrene is a light, transparent, thermoplastic material used for making Non-sticking utensils Packaging bags Electrical insulation Toys and combs Non-sticking utensils Packaging bags Electrical insulation Toys and combs ANSWER DOWNLOAD EXAMIANS APP
Polymer Technology __________ polymer is used for making unbreakable crockery. None of these Melamine Thermoplastic Addition None of these Melamine Thermoplastic Addition ANSWER DOWNLOAD EXAMIANS APP
Polymer Technology Peptizers like aromatic mercaptans (e.g. thiophenes) are added in rubber to Protect rubber goods from attack by oxygen & ozone present in the atmosphere Increase its viscosity Reduce the time of vulcanisation and quantity of vulcanising agent Reduce its viscosity to permit easier processing Protect rubber goods from attack by oxygen & ozone present in the atmosphere Increase its viscosity Reduce the time of vulcanisation and quantity of vulcanising agent Reduce its viscosity to permit easier processing ANSWER DOWNLOAD EXAMIANS APP
Polymer Technology Main constituent of natural rubber is Polybutadiene Polyisoprene Poly chloroprene Polystyrene Polybutadiene Polyisoprene Poly chloroprene Polystyrene ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS