Polymer Technology __________ are produced by reacting polybasic acid (e.g. phthalic anhydride) with polyhydric alcohol (e.g., glycerol). Unsaturated polyester Amino resins Alkyd resins Saturated polyester Unsaturated polyester Amino resins Alkyd resins Saturated polyester ANSWER DOWNLOAD EXAMIANS APP
Polymer Technology Which of the following polymers belong to the class of formaldehyde resin? Teflon None of these Dacron Melamine resins Teflon None of these Dacron Melamine resins ANSWER DOWNLOAD EXAMIANS APP
Polymer Technology Buna-N is also called Thiokol Butyl rubber Nitrile rubber Neoprene Thiokol Butyl rubber Nitrile rubber Neoprene ANSWER DOWNLOAD EXAMIANS APP
Polymer Technology Lavatory cisterns are normally made of Saturated polyester PVC Perspex Expanded polystyrene Saturated polyester PVC Perspex Expanded polystyrene ANSWER DOWNLOAD EXAMIANS APP
Polymer Technology The monomer of poly vinyl chloride (PVC) is Chloroform Chloroethene Ethylene dichloride Ethyl chloride Chloroform Chloroethene Ethylene dichloride Ethyl chloride ANSWER DOWNLOAD EXAMIANS APP
Polymer Technology Flexible foam (for mattresses) are usually made of Polyamides Polyurethanes PVC Silicone rubber Polyamides Polyurethanes PVC Silicone rubber ANSWER DOWNLOAD EXAMIANS APP