Polymer Technology Which of the following is not a polyolefin? Neoprene None of these Polystyrene Polypropylene Neoprene None of these Polystyrene Polypropylene ANSWER DOWNLOAD EXAMIANS APP
Polymer Technology Phosphates (e.g., triceresyl, tributyl, tetrabutyl, tripheyl etc.) are added to polymers to act as Transparency improver Anti-shrinkage agents Plasticisers Hardeners Transparency improver Anti-shrinkage agents Plasticisers Hardeners ANSWER DOWNLOAD EXAMIANS APP
Polymer Technology __________ of SBR is adversely affected, if more quantity of styrene is added to butadiene during its co-polymerisation to produce SBR. Percent elongation Resilience Strength Freezing point Percent elongation Resilience Strength Freezing point ANSWER DOWNLOAD EXAMIANS APP
Polymer Technology Trade name of __________ is neoprene. Poly vinyl acetate Polychloroprene Polyisoprene Polytetraflouroethylene Poly vinyl acetate Polychloroprene Polyisoprene Polytetraflouroethylene ANSWER DOWNLOAD EXAMIANS APP
Polymer Technology Rexin (also called artificial leather), which is used for making table cover, automobile seat cover, shoes etc. is made by coating thick cloth with molten PVC SBR Bakelite Teflon PVC SBR Bakelite Teflon ANSWER DOWNLOAD EXAMIANS APP
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? 50000 49200 51600 50800 50000 49200 51600 50800 ANSWER DOWNLOAD EXAMIANS APP
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