Match List I with List II
Choose the correct answer from the options given below :-
| List I (Name of polymer) | List II (Uses) | ||
|---|---|---|---|
| A. | Glyptal | I. | Flexible pipes |
| B. | Neoprene | II. | Synthetic wool |
| C. | Acrilan | III. | Paints and Lacquers |
| D. | LDP | IV. | Gaskets |
Choose the correct answer from the options given below :-
- (A)A-III, B-II, C-IV, D-I
- (B)A-III, B-IV, C-II, D-I✓ Correct
- (C)A-III, B-IV, C-I, D-II
- (D)A-III, B-I, C-IV, D-II
Answer: (B)
Solution
Glyptal, the polyester from ethylene glycol and phthalic acid, serves as a film-forming resin in paints and lacquers. Neoprene, a chloroprene rubber resistant to oil and heat, is used for gaskets. Acrilan, a polyacrylonitrile fibre, is the acrylic marketed as synthetic wool. Low-density polythene, being soft and pliable, is drawn into flexible pipes. The correct pairing is glyptal with paints and lacquers, neoprene with gaskets, acrilan with synthetic wool and LDP with flexible pipes.
JEE Main · 2023 · 25 Jan 2023 · Shift 2 · Single correct option