Polymer Technology SBR is produced by the copolymerisation of butadiene & styrene by employing emulsion polymerisation. The weight ratio of styrene and butadiene is maintained at 2:1 1:2 1:3 3:1 2:1 1:2 1:3 3:1 ANSWER DOWNLOAD EXAMIANS APP
Polymer Technology Ebonite is a/an Natural rubber Unvulcanised raw rubber Highly vulcanised rubber Adhesive Natural rubber Unvulcanised raw rubber Highly vulcanised rubber Adhesive ANSWER DOWNLOAD EXAMIANS APP
Polymer Technology Mastication of rubber means Improving its curing rate A treatment to retard its deterioration due to oxidation Depression of its freezing point Its softening Improving its curing rate A treatment to retard its deterioration due to oxidation Depression of its freezing point Its softening ANSWER DOWNLOAD EXAMIANS APP
Polymer Technology Which of the following is not a polymer of two monomers? Teflon SBR Bakelite None of these Teflon SBR Bakelite None of these ANSWER DOWNLOAD EXAMIANS APP
Polymer Technology In condensation polymerisation as compared to addition polymerisation The monomers contain two functional groups The monomers are unsaturated compounds Generally only one monomer is involved No co-product is lost The monomers contain two functional groups The monomers are unsaturated compounds Generally only one monomer is involved No co-product is lost ANSWER DOWNLOAD EXAMIANS APP
Polymer Technology Linear polymers are normally Elastometric Thermosplastic Thermosetting Having extremely high softening point Elastometric Thermosplastic Thermosetting Having extremely high softening point ANSWER DOWNLOAD EXAMIANS APP