Saved Bookmarks
| 1. |
A volatile solid material is placed in a tube and vacuum is created inside the tube. If the tube is heated and the solid vaporizes the weight of the material + tube will(a) Decrease(b) Increase(c) Remains same(d) None of the mentioned |
|
Answer» Right answer is (c) Remains same For explanation I would say: Apply mass conservation. |
|