MCQOPTIONS
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MCQOPTIONS
This section includes 15 Mcqs, each offering curated multiple-choice questions to sharpen your Unit Processes knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
Which of the following is foraminate characteristics? |
| A. | High yield |
| B. | High space velocity |
| C. | Low cost |
| D. | All of the mentioned |
| Answer» E. | |
| 2. |
Secondary alcohols give less amines than primary. |
| A. | True |
| B. | False |
| Answer» C. | |
| 3. |
Complete the following reaction: 2NaAlO2 + H2O —–> ______ + H2O. |
| A. | AlO3 |
| B. | Al2O4 |
| C. | Al2O3 |
| D. | NaAlO2 |
| Answer» D. NaAlO2 | |
| 4. |
Metal catalyst shouldn’t be used in exothermic reactions. |
| A. | True |
| B. | False |
| Answer» C. | |
| 5. |
SECONDARY_ALCOHOLS_GIVE_LESS_AMINES_THAN_PRIMARY.?$ |
| A. | True |
| B. | False |
| Answer» C. | |
| 6. |
Which of the following is foraminate characteristics?$ |
| A. | High yield |
| B. | High space velocity |
| C. | Low cost |
| D. | All of the mentioned |
| Answer» E. | |
| 7. |
Complete the following reaction: 2NaAlO2 + H2O —–> ______ + H2O?# |
| A. | AlO<sub>3</sub> |
| B. | Al<sub>2</sub>O<sub>4</sub> |
| C. | Al<sub>2</sub>O<sub>3</sub> |
| D. | NaAlO<sub>2</sub> |
| Answer» D. NaAlO<sub>2</sub> | |
| 8. |
Al can be extracted from the product by which media? |
| A. | Acid medium |
| B. | Alkaline medium |
| C. | None of the mentioned |
| D. | Both of the mentioned |
| Answer» C. None of the mentioned | |
| 9. |
Metal catalyst shouldn’t be used in exothermic reactions.$ |
| A. | True |
| B. | False |
| Answer» C. | |
| 10. |
Which of the following is a Foraminate catalyst? |
| A. | Ni |
| B. | H<sub>2</sub> |
| C. | Al |
| D. | All of the mentioned |
| Answer» B. H<sub>2</sub> | |
| 11. |
The catalyst of Aluminium phosphate acts as what? |
| A. | Hydrating |
| B. | Dehydrating |
| C. | Aminating |
| D. | All of the mentioned |
| Answer» C. Aminating | |
| 12. |
The reaction of aniline with cupric nitrate leads to what of the amine? |
| A. | Reduction |
| B. | Acidification |
| C. | Oxidation |
| D. | Hydrogenation |
| Answer» D. Hydrogenation | |
| 13. |
In the preparation of easily oxidizable amines, ____ catalyst is good. |
| A. | High |
| B. | Low |
| C. | Moderate |
| D. | None of the mentioned |
| Answer» C. Moderate | |
| 14. |
In manufacturing of Aniline from Chlorobenzene which salt gives better result? |
| A. | Cuprous salt |
| B. | Aluminium salt |
| C. | Zinc salt |
| D. | All of the mentioned |
| Answer» B. Aluminium salt | |
| 15. |
Which metal catalyst is used in amination of aromatic halogen compound? |
| A. | Cu |
| B. | Ar |
| C. | Ag |
| D. | All of the mentioned |
| Answer» E. | |