Polymer Technology Which of the following is not a polyolefin? None of these Polypropylene Neoprene Polystyrene None of these Polypropylene Neoprene Polystyrene ANSWER DOWNLOAD EXAMIANS APP
Polymer Technology Polycondensation reaction of polymerisation Does not produce linear polymers Produces only thermoplastic material Does not need any catalyst Produces epoxy polymers Does not produce linear polymers Produces only thermoplastic material Does not need any catalyst Produces epoxy polymers ANSWER DOWNLOAD EXAMIANS APP
Polymer Technology Thermosetting resins/polymers as compared to thermoplastic ones are Formed by addition polymerisation only More brittle Soluble in all organic solvents Easily reshaped & reused Formed by addition polymerisation only More brittle Soluble in all organic solvents Easily reshaped & reused ANSWER DOWNLOAD EXAMIANS APP
Polymer Technology Lavatory cisterns are normally made of Expanded polystyrene Saturated polyester Perspex PVC Expanded polystyrene Saturated polyester Perspex PVC ANSWER DOWNLOAD EXAMIANS APP
Polymer Technology Which of the following polymers is used for making a non stick coating on frying pans? Teflon Perspex Bakelite PVC Teflon Perspex Bakelite PVC ANSWER DOWNLOAD EXAMIANS APP
Polymer Technology Branched chain polymers compared to linear polymers have higher Density Tensile strength Degree of irregularity in atomic packing Melting point Density Tensile strength Degree of irregularity in atomic packing Melting point ANSWER DOWNLOAD EXAMIANS APP
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