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(A) The strength of intermolecular forces in polymers follows the order: Fibres > Thermoplastics > Elastomers. $Terylene$ is a polyester fibre,which c

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Terylene

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(A) The strength of intermolecular forces in polymers follows the order: Fibres > Thermoplastics > Elastomers. $Terylene$ is a polyester fibre,which contains strong dipole-dipole interactions and hydrogen bonding between its polymer chains. $Buna-S$ and $Neoprene$ are elastomers,which have weak van der Waals forces. $Polythene$ is a thermoplastic with intermediate forces. Therefore,$Terylene$ has the strongest intermolecular forces.

Strongest intermolecular forces are present in

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