Saved Bookmarks
| 1. |
Magnesium ribbon is rubbed before burning because it has a coating of(a) basic magnesium carbonate (b) basic magnesium oxide (c) basic magnesium sulphide (d) basic magnesium chloride |
|
Answer» Answer: (B) basic magnesium oxide Explanation: Magnesium ribbon is WRAPPED and cleaned before burning because it has a coating of basic magnesium oxide. |
|