Polymers Set 5

These are synthetic polymers possessing elasticity ✘ These possess very weak intermolecular forces of attractions between polymer chains ✘ Vulcanis ed rubber is an example of elastomer ✘ All of the above ✔ NULL ✔ NULL NULL

Cellulose ✘ PVC ✘ Nylon-6 ✘ Polythene ✔ NULL ✔ NULL NULL

di-n-butylphthalate ✘ Tricresyl phosphate ✘ di-n-octyphthalate ✘ Diethyl phthalate ✔ NULL ✔ NULL NULL

Monofluoroethene ✘ Difluoroethene ✘ Trifluoroethene ✘ Tetrafluoroethene ✔ NULL ✔ NULL NULL

Burning of rubber ✘ Burning of petrol ✘ Use of solar energy ✘ Coal ✔ NULL ✔ NULL NULL

Chain growth; step growth; step growth ✘ Chain growth; chain growth; step growth ✘ Chain growth; step-growth; chain growth ✘ Step growth; step growth; chain growth ✔ NULL ✔ NULL NULL

✘ ✘ ✘ ✔ NULL ✔ NULL NULL

Dacron ✘ Nylon-6,6 ✘ Rayon ✘ Teflon ✔ NULL ✔ NULL NULL

Benzaldehyde ✘ Cyclohexane ✘ Benzophenone ✘ Adipic acid ✔ NULL ✔ NULL NULL

Elastomer ✘ Fibre ✘ Thermoplastic ✘ Thermosetting polymer ✔ NULL ✔ NULL NULL