MCQOPTIONS
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| 1. |
Most of the fibre forming polymers are crystalline in nature, one of the exceptions being __________ which is amorphous in nature.? |
| A. | Nylon |
| B. | Polyacrylonitrile |
| C. | Polypropylene |
| D. | Polyester |
| Answer» C. Polypropylene | |