MCQOPTIONS
Saved Bookmarks
| 1. |
Which one of the following principle has been used in the zone melting method? |
| A. | Impurities concentrate in the solid than in liquid phase |
| B. | Impurities concentrate in the liquid phase than in gaseous phase |
| C. | Impurities concentrate in the liquid phase than in the solid phase |
| D. | Impurities concentrate in the gaseous phase than in the solid phase |
| Answer» D. Impurities concentrate in the gaseous phase than in the solid phase | |