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Match List –I with List- II. List-I Polymer List-II Type/Class A. Nylon-2-Nylon-6 I. Thermosetting polymer B. Buna-N II. Biodegradable polymer C. Urea-formaldehyde resin III. Synthetic rubber D. Dacron IV Polyester Choose the correct answer from the options given below:

1. A → IV; B → I; C → III; D → II
2. A → II; B → III; C → I; D → IV
3. A → IV; B → III; C → I; D → II
4. A → II; B → I; C → IV; D → III

Correct answer: A → II; B → III; C → I; D → IV

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