Polymer Technology The monomer of natural rubber is Isoprene DMT Both B and C 2 methyl-1-propene Isoprene DMT Both B and C 2 methyl-1-propene ANSWER DOWNLOAD EXAMIANS APP
Polymer Technology Polymerisation process in which two or more monomers of chemically different nature take part is called Copolymerisation Chain polymerisation None of these Addition polymerisation Copolymerisation Chain polymerisation None of these Addition polymerisation ANSWER DOWNLOAD EXAMIANS APP
Polymer Technology Cation exchange resins used in water treatment is made from __________ resin. Amino Epoxy Phenolic Urea formaldehyde Amino Epoxy Phenolic Urea formaldehyde ANSWER DOWNLOAD EXAMIANS APP
Polymer Technology __________ are produced by reacting polybasic acid (e.g. phthalic anhydride) with polyhydric alcohol (e.g., glycerol). Unsaturated polyester Alkyd resins Amino resins Saturated polyester Unsaturated polyester Alkyd resins Amino resins Saturated polyester 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 Polypropylene Polybutadiene Terylene PVC Polypropylene Polybutadiene Terylene ANSWER DOWNLOAD EXAMIANS APP
Polymer Technology Neoprene which is used for making shoe heels & belts is superior to natural rubber in its stability to aerial oxidation and resistance to oils & other solvents. The monomer used for making neoprene is Isoprene Chlorophrene Chloroethane None of these Isoprene Chlorophrene Chloroethane None of these ANSWER DOWNLOAD EXAMIANS APP