Polymer Technology Molecular weight of a polymer is equal to the molecular weight of the repeat unit multiplied by the degree of polymerisation. What is the molecular weight of poly vinyl chloride (PVC), if its degree of polymerisation is 800? 50800 49200 51600 50000 50800 49200 51600 50000 ANSWER DOWNLOAD EXAMIANS APP
Polymer Technology Condensation polymerisation of caprolac-tum is carried out in the reactor maintained at a temperature of __________ °C for producing nylon-6. 100 to 150 50 to 75 250-280 -20 to 25 100 to 150 50 to 75 250-280 -20 to 25 ANSWER DOWNLOAD EXAMIANS APP
Polymer Technology Terylene is a/an Poly amide Addition polymer None of these Homopolymer Poly amide Addition polymer None of these Homopolymer ANSWER DOWNLOAD EXAMIANS APP
Polymer Technology __________ scrap can be recycled & reutilised. None of these Polythene Bakelite Epoxy resin None of these Polythene Bakelite Epoxy resin ANSWER DOWNLOAD EXAMIANS APP
Polymer Technology Polycaprolactum (Nylon - 6) is produced by the condensation polymerisation of caprolactum at 240-280°C in which the conversion of caprolactum is about __________ percent. 50 99 90 75 50 99 90 75 ANSWER DOWNLOAD EXAMIANS APP
Polymer Technology Chain growth polymerisation is a process, in which the monomers are added in a chain fashion, and it requires an initiator to produce the free radical. An example of chain growth polymerisation products is Polyester Bakelite Teflon Nylon-66 Polyester Bakelite Teflon Nylon-66 ANSWER DOWNLOAD EXAMIANS APP