Saved Bookmarks
| 1. |
Differentiate between roastiNg and calcination |
|
Answer» Calcination-in which ore are converted into its oxides in the absence of oxygen is known as calcination. Roasting-. ". ". ". In the presance of oxygen Roasting*used for sulphide ores*done is presence of airCalcination*used for carbonate ore*done in absence of air |
|