Terylene is a popular form of PolyesterMonomerPlasticNylonThe raw materials used in making nylonWood pulpCelluloseCoal, water, airAll of theseA polymer is a large molecule composed of many repeated units. What is a polyester composed of?EtherCelluloseAmino acidsEsterWhich of the following fibres is used for making parachutes?PlasticTeryleneNylonSteelPCRA stands for Pollution control research association Petroleum conversation Research association Petroleum control research association Petrol, coal reserve association he Following Represents The Correct Match?Which of the following represents the correct match?Nylon is thermosetting plastic, PVC is fibre, bakelite is thermoplasticNylon is fibre, PVC is thermoplastic, bakelite is thermosetting plasticNylon is thermosetting plastic, PVC is thermoplastic, bakelite is fibreNylon is fibre, PVC is thermosetting plastic, bakelite is thermoplastic​