MCQOPTIONS
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MCQOPTIONS
This section includes 12 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. |
WHAT_HAPPENS_TO_THE_CATALYTIC_ACTIVITY_AS_TEMPERATURE_INCREASES??$ |
| A. | Increases |
| B. | Decreases |
| C. | No change |
| D. | None of the mentioned |
| Answer» B. Decreases | |
| 2. |
The ethylene purity is a function of what?$ |
| A. | Feed purity |
| B. | Vent rate |
| C. | Both feed purity and vent rate |
| D. | None of the mentioned |
| Answer» D. None of the mentioned | |
| 3. |
The_equilibrium_concentration_of_ethyl_alcohol_decreases_with_an_increase_in_temperature.$ |
| A. | True |
| B. | False |
| Answer» B. False | |
| 4. |
What_is_prepared_when_propylene_is_chlorinated? |
| A. | Alkyl chloride |
| B. | Allyl chloride |
| C. | Aromatic chloride |
| D. | None of the mentioned |
| Answer» C. Aromatic chloride | |
| 5. |
What condition is/are favourable for hydration of ethylene? |
| A. | High pressure |
| B. | Low temperature |
| C. | High steam: ethylene ratios |
| D. | All of the mentioned |
| Answer» E. | |
| 6. |
What catalyst is used in Shell process? |
| A. | Nickel |
| B. | Xanthium |
| C. | Aluminium |
| D. | Celite |
| Answer» E. | |
| 7. |
What is produced in ‘The Shell Process’?$ |
| A. | Methanol |
| B. | Ethanol |
| C. | Propanol |
| D. | All of the mentioned |
| Answer» C. Propanol | |
| 8. |
How to increase the yield of alcohol? |
| A. | High pressures |
| B. | Dilute acid |
| C. | High temperature |
| D. | All of the mentioned |
| Answer» E. | |
| 9. |
How is complex olefin produced? |
| A. | High pressure |
| B. | High temperature |
| C. | Low temperature |
| D. | None of the mentioned |
| Answer» D. None of the mentioned | |
| 10. |
The cracking of what produces olefin gases? |
| A. | Fats |
| B. | Petroleum |
| C. | Amide |
| D. | None of the mentioned |
| Answer» C. Amide | |
| 11. |
Chlorination of pentane gives which type of chloride in preparation of amyl chloride? |
| A. | Primary |
| B. | Secondary |
| C. | Tertiary |
| D. | All of the mentioned |
| Answer» E. | |
| 12. |
Amyl alcohols are prepared from what? |
| A. | Chloropentanes |
| B. | Chlorohexane |
| C. | Chloroethane |
| D. | None of the mentioned |
| Answer» B. Chlorohexane | |