MCQOPTIONS
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MCQOPTIONS
This section includes 18 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 catalyst is used for Oxo process? |
| A. | Nickel |
| B. | Cobalt |
| C. | Iron |
| D. | All of the mentioned |
| Answer» C. Iron | |
| 2. |
What is the ratio of Synthesis gas in Oxo process? |
| A. | 1:3 |
| B. | 1:2 |
| C. | 1:1 |
| D. | 3:1 |
| Answer» D. 3:1 | |
| 3. |
The aldehyde in Oxo process is reduced to what? |
| A. | Primary alcohol |
| B. | Secondary alcohol |
| C. | Tertiary alcohol |
| D. | All of the mentioned |
| Answer» B. Secondary alcohol | |
| 4. |
What is the ratio of feed gas H2: CO? |
| A. | 1:2 |
| B. | 1:3 |
| C. | 2:1 |
| D. | 3:1 |
| Answer» E. | |
| 5. |
THE_ALDEHYDE_IN_OXO_PROCESS_IS_REDUCED_TO_WHAT??$ |
| A. | Primary alcohol |
| B. | Secondary alcohol |
| C. | Tertiary alcohol |
| D. | All of the mentioned |
| Answer» B. Secondary alcohol | |
| 6. |
Which catalyst is used for Oxo process?$ |
| A. | Nickel |
| B. | Cobalt |
| C. | Iron |
| D. | All of the mentioned |
| Answer» C. Iron | |
| 7. |
What is the ratio of Synthesis gas in Oxo process?$ |
| A. | 1:3 |
| B. | 1:2 |
| C. | 1:1 |
| D. | 3:1 |
| Answer» D. 3:1 | |
| 8. |
For maximum yield of Oxo process, at what temperature it should react? |
| A. | High |
| B. | Low |
| C. | Moderate |
| D. | None of the mentioned |
| Answer» C. Moderate | |
| 9. |
How does low-molecular weight olefins react at low temperature? |
| A. | Slowly |
| B. | Moderately |
| C. | Rapidly |
| D. | None of the mentioned |
| Answer» D. None of the mentioned | |
| 10. |
The Oxo process is also called what? |
| A. | Hydrofromylation |
| B. | Hydrogenation |
| C. | Hydrochlorination |
| D. | None of the mentioned |
| Answer» B. Hydrogenation | |
| 11. |
What is produced in Oxo process? |
| A. | Alcohols |
| B. | Aldehydes |
| C. | Ketones |
| D. | Carboxylic acid |
| Answer» C. Ketones | |
| 12. |
What is the chief products of the Oxo and Synol processes? |
| A. | Alcohols |
| B. | Aromatics |
| C. | Ketones |
| D. | Amides |
| Answer» B. Aromatics | |
| 13. |
Which process is related to Fischer-Tropsch process? |
| A. | Oxo |
| B. | Synol |
| C. | Isosynthe |
| D. | All of the mentioned |
| Answer» E. | |
| 14. |
What is the advantage of fluid bed catalyst in methanation? |
| A. | Fast reaction |
| B. | High temperature |
| C. | Remove heat |
| D. | Supplies heat |
| Answer» D. Supplies heat | |
| 15. |
Difficulty was encountered in gasifying non-caking coals. |
| A. | True |
| B. | False |
| Answer» C. | |
| 16. |
Which type of reaction is methanation? |
| A. | Endothermic |
| B. | Exothermic |
| C. | Neutral |
| D. | None of the mentioned |
| Answer» C. Neutral | |
| 17. |
What is the ratio of feed gas H2: CO? |
| A. | 1:2 |
| B. | 1:3 |
| C. | 2:1 |
| D. | 3:1 |
| Answer» E. | |
| 18. |
Methane can be obtain from synthesis gas over which catalyst? |
| A. | Aluminium |
| B. | Zinc |
| C. | Nickel |
| D. | All of the mentioned |
| Answer» D. All of the mentioned | |