Polymer Technology Which of the following polymers does not belong to the class of polyacrylate polymer? Polyacrylonitrile PMMA None of these Polyethyl acrylate Polyacrylonitrile PMMA None of these Polyethyl acrylate ANSWER DOWNLOAD EXAMIANS APP
Polymer Technology Unbreakable crockeries are made from __________ polymers. Melamine Polystyrene Polyurathane Polystyrene Melamine Polystyrene Polyurathane Polystyrene ANSWER DOWNLOAD EXAMIANS APP
Polymer Technology Identify the group in which all the polymers mentioned can be used to make fibres. Cellulose derivatives, Polyisoprene, Polyethylene Butadiene copolymers, Polyamides, Urea aldehyde Cellulose derivatives, Polyamides, Polyurathane Polypropylene, Poly vinyl chloride, Silicon Cellulose derivatives, Polyisoprene, Polyethylene Butadiene copolymers, Polyamides, Urea aldehyde Cellulose derivatives, Polyamides, Polyurathane Polypropylene, Poly vinyl chloride, Silicon ANSWER DOWNLOAD EXAMIANS APP
Polymer Technology Addition polymerisation takes place either by a free radical mechanism or ionic machanism depending on the reagents used. Free radical polymerisation is catelyzed by __________ , which decompose to give free radicals. Sulphuric acid Hydroflouric acid Organic peroxides None of these Sulphuric acid Hydroflouric acid Organic peroxides None of these ANSWER DOWNLOAD EXAMIANS APP
Polymer Technology Which of the following is the lowest cost plastic commercially available? Bakelite Teflon PVC Polythene Bakelite Teflon PVC Polythene ANSWER DOWNLOAD EXAMIANS APP
Polymer Technology Alkyd resin can not be used for making Film forming materials Fibres Plasticiser Paint & varnish Film forming materials Fibres Plasticiser Paint & varnish ANSWER DOWNLOAD EXAMIANS APP
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