Polymer Technology Starting material for the production of SBR is Ethyl alcohol Both A & B Neither A nor B Ethylene Ethyl alcohol Both A & B Neither A nor B Ethylene ANSWER DOWNLOAD EXAMIANS APP
Polymer Technology Unbreakable crockeries are made from __________ polymers. Polystyrene Polystyrene Melamine Polyurathane Polystyrene Polystyrene Melamine Polyurathane ANSWER DOWNLOAD EXAMIANS APP
Polymer Technology Bakelite is Same as polytetra flouro ethylene (PTFE) Not a polymer Same as thermoset phenol formaldehyde An inorganic polymer Same as polytetra flouro ethylene (PTFE) Not a polymer Same as thermoset phenol formaldehyde An inorganic polymer 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 50800 51600 49200 50000 50800 51600 49200 ANSWER DOWNLOAD EXAMIANS APP
Polymer Technology Branched chair polymers as compared to linear polymers have None of these Higher melting point Higher tensile strength Lower density None of these Higher melting point Higher tensile strength Lower density ANSWER DOWNLOAD EXAMIANS APP
Polymer Technology Most commonly used rubber vulcanisation agent is Bromine Platinum Sulphur Alumina Bromine Platinum Sulphur Alumina ANSWER DOWNLOAD EXAMIANS APP
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