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Match the following.
Match the following.
| List-I | List-II |
| a. Silk-worm | 1. The basic building block of fabric |
| b. Acetate | 2. Made by reacting hydrocarbonic acid with dihydric alcohol |
| c. Fibre | 3. Artificial wool |
| d. Dupont | 4. Caterpiller |
| e. Polyester | 5. Manufacturer of synthetic fibres |
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