MCQOPTIONS
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MCQOPTIONS
| 1. |
_ The forces causing the vaporisation of liquid are derived from the Kinetic energy of translation of its molecules. The heat of vaporisation$? |
| A. | Increases with pressure rise |
| B. | Decreases with increasing pressure |
| C. | Becomes zero at the critical point |
| D. | Both B & C |
| Answer» E. | |