

MCQOPTIONS
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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 | |