MCQOPTIONS
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MCQOPTIONS
This section includes 13 Mcqs, each offering curated multiple-choice questions to sharpen your Distillation Design knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
The esterification of alcohols involves? |
| A. | Elimination reaction |
| B. | Substitution reaction |
| C. | Irreversible reaction |
| D. | Reversible reaction |
| Answer» E. | |
| 2. |
A relative volatility close to unity could indicate the presence of? |
| A. | Separation Point |
| B. | Pinch Point |
| C. | Deep Point |
| D. | Extraction Point |
| Answer» C. Deep Point | |
| 3. |
Ethanol is dehydrogenated oxidatively to acetaldehyde using a _____ Catalyst. |
| A. | Ag |
| B. | Pt |
| C. | Pb |
| D. | Hg |
| Answer» B. Pt | |
| 4. |
Heterogeneous azeotropes exist when the vapor is in equilibrium with? |
| A. | Dual liquid phase |
| B. | Dual Solid phase |
| C. | Dual Phase |
| D. | Triple Phase |
| Answer» D. Triple Phase | |
| 5. |
A_RELATIVE_VOLATILITY_CLOSE_TO_UNITY_COULD_INDICATE_THE_PRESENCE_OF??$ |
| A. | Separation Point |
| B. | Pinch Point |
| C. | Deep Point |
| D. | Extraction Point |
| Answer» C. Deep Point | |
| 6. |
The_esterification_of_alcohols_involves?$ |
| A. | Elimination reaction |
| B. | Substitution reaction |
| C. | Irreversible reaction |
| D. | Reversible reaction |
| Answer» E. | |
| 7. |
Ethanol is dehydrogenated oxidatively to acetaldehyde using a _____ Catalyst? |
| A. | Ag |
| B. | Pt |
| C. | Pb |
| D. | Hg |
| Answer» B. Pt | |
| 8. |
Young performed his azeotropic dehydration of alcohol by? |
| A. | Continuous Method |
| B. | Batch Method |
| C. | Stage Method |
| D. | Full Method |
| Answer» C. Stage Method | |
| 9. |
Esters are produced by reacting alcohols with? |
| A. | Organic acids |
| B. | Pure base |
| C. | P-Xylene |
| D. | PTA |
| Answer» B. Pure base | |
| 10. |
Homogeneous azeotropes exist when the vapor is in equilibrium with? |
| A. | Single liquid phase |
| B. | Single Solid phase |
| C. | Dual Phase |
| D. | Triple Phase |
| Answer» B. Single Solid phase | |
| 11. |
An example of Minimum azeotrope is? |
| A. | Benzene and Water |
| B. | Ethanol and Water |
| C. | Water and Ethyl Alcohol |
| D. | Benzene and Alcohol |
| Answer» C. Water and Ethyl Alcohol | |
| 12. |
A minimum-boiling azeotrope can be formed by? |
| A. | Azeotrope entrainer |
| B. | Any chemical |
| C. | Water |
| D. | Benzene |
| Answer» B. Any chemical | |
| 13. |
An azeotrope occurs, when there is same _______ |
| A. | Bubble Point |
| B. | Boiling Point |
| C. | VLE Composition |
| D. | Pressure Equilibrium |
| Answer» D. Pressure Equilibrium | |