MCQOPTIONS
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MCQOPTIONS
This section includes 6 Mcqs, each offering curated multiple-choice questions to sharpen your Distillation Design Questions and Answers knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
When the entrainer reacts preferentially and reversibly with one of the original mixture components then it is called? |
| A. | Non-Reactive distillation |
| B. | Reactive distillation |
| C. | Extractive distillation |
| D. | Prime distillation |
| Answer» C. Extractive distillation | |
| 2. |
Ideal mixture obeys Raoult’s law results in? |
| A. | Minimum boiling azeotrope |
| B. | Maximum boiling azeotrope |
| C. | Tangential azeotrope |
| D. | Ideal azeotropes |
| Answer» E. | |
| 3. |
Negative deviation from Raoult’s law results in? |
| A. | Minimum boiling azeotrope |
| B. | Maximum boiling azeotrope |
| C. | Tangential azeotrope |
| D. | Elliptical azeotrope |
| Answer» C. Tangential azeotrope | |
| 4. |
Positive deviation from Raoult’s law results in? |
| A. | Minimum boiling azeotrope |
| B. | Maximum boiling azeotrope |
| C. | Tangential azeotrope |
| D. | Elliptical azeotrope |
| Answer» B. Maximum boiling azeotrope | |
| 5. |
For easy separation, the relative volatility αi,j tends to? |
| A. | 0 |
| B. | 1 |
| C. | 1.5 |
| D. | 0.5 |
| Answer» C. 1.5 | |
| 6. |
The azeotrope in the ethanol–water binary system has a composition of ____ ethanol. |
| A. | 89% |
| B. | 59% |
| C. | 88% |
| D. | 99% |
| Answer» B. 59% | |