MCQOPTIONS
Saved Bookmarks
| 1. |
The polymer used for making contact lenses for eyes is [AMU 1999] |
| A. | Polymethylmethacrylate |
| B. | Polyethelene |
| C. | Polyethylacrylate |
| D. | Nylon-6 |
| Answer» B. Polyethelene | |