MCQOPTIONS
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| 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 wil? |
| A. | Decrease |
| B. | Increase |
| C. | Remains same |
| D. | None of the mentioned |
| Answer» D. None of the mentioned | |