MCQOPTIONS
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MCQOPTIONS
| 1. |
When it is not assumed that the vapor and liquid leaving a stage are not at same temperature? |
| A. | When pressure changes from stage to stage |
| B. | When temperature changes from stage to stage |
| C. | When concentration of solute changes from stage to stage |
| D. | When concentration of vapor changes from stage to stage |
| Answer» C. When concentration of solute changes from stage to stage | |