First slide
Important polymers, structures & applications

Column–I (Polymer)Column– II (Application)
I. PolystyreneA. Non–stick cookware
II. BakeliteB. Substitute to wool
III. AcrilanC. Toys, radio and TV cabinets
IV. TeflonD. Electrical switches, Computer discs

Correct match is


Polystyrene – Insulator, wrapping material, manufacture of Toys, radio and TV cabinets

Bakelite – Electrical switches, combs, computer discs

PAN or acrilan – Substitute to wool

Teflon – Gaskets, oil seals. It is non–corrosive hence used in non–stick cookware

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