MCQOPTIONS
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MCQOPTIONS
This section includes 21 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. |
‘Ethylene glycol ethyl ether’ contains which of the following group? |
| A. | Alcoholic |
| B. | Hydrocarbon |
| C. | Ether group |
| D. | All of the mentioned |
| Answer» E. | |
| 2. |
Anisole is produced by the action of what on phenol? |
| A. | Aniline |
| B. | Oxime |
| C. | Hydrogen sulphide |
| D. | Methyl chloride |
| Answer» E. | |
| 3. |
What is Acetophenetidine? |
| A. | Antipyretic |
| B. | Analgesic |
| C. | Antipyretic & Analgesic |
| D. | None of the mentioned |
| Answer» D. None of the mentioned | |
| 4. |
Cumene has been an important constituent of food industry. |
| A. | True |
| B. | False |
| Answer» C. | |
| 5. |
The ‘thermal alkylation’ takes place in which phase? |
| A. | Liquid |
| B. | Vapour |
| C. | Solid |
| D. | None of the mentioned |
| Answer» C. Solid | |
| 6. |
‘Alkylate’ is manufactured for which industry? |
| A. | Food |
| B. | Petroleum |
| C. | Both food and petroleum |
| D. | None of the mentioned |
| Answer» C. Both food and petroleum | |
| 7. |
CUMENE_HAS_BEEN_AN_IMPORTANT_CONSTITUENT_OF_FOOD_INDUSTRY.?$ |
| A. | True |
| B. | False |
| Answer» C. | |
| 8. |
Anisole is produced by the action of what on phenol?$ |
| A. | Aniline |
| B. | Oxime |
| C. | Hydrogen sulphide |
| D. | Methyl chloride |
| Answer» E. | |
| 9. |
What is Acetophenetidine?$ |
| A. | Antipyretic |
| B. | Analgesic |
| C. | Antipyretic & Analgesic |
| D. | None of the mentioned |
| Answer» D. None of the mentioned | |
| 10. |
Dimethylaniline is widely used as what? |
| A. | Rubber |
| B. | Dyes |
| C. | Explosives |
| D. | All of the mentioned |
| Answer» E. | |
| 11. |
Diethylamine finds extensive use in what? |
| A. | Petroleum industry |
| B. | As dispersing agent |
| C. | As catalyst |
| D. | None of the mentioned |
| Answer» C. As catalyst | |
| 12. |
‘Ethylene glycol ethyl ether’ contains which of the following group?$ |
| A. | Alcoholic |
| B. | Hydrocarbon |
| C. | Ether group |
| D. | All of the mentioned |
| Answer» E. | |
| 13. |
How does high temperature affects the quality of alkylate? |
| A. | Lowers |
| B. | Moderate |
| C. | Higher |
| D. | None of the mentioned |
| Answer» B. Moderate | |
| 14. |
The ‘thermal alkylation’ takes place in which phase?$ |
| A. | Liquid |
| B. | Vapour |
| C. | Solid |
| D. | None of the mentioned |
| Answer» C. Solid | |
| 15. |
‘Alkylate’ is manufactured for which industry?$ |
| A. | Food |
| B. | Petroleum |
| C. | Both food and petroleum |
| D. | None of the mentioned |
| Answer» C. Both food and petroleum | |
| 16. |
Alkyl aryl can be sulphonated to form what? |
| A. | Soaps |
| B. | Foam |
| C. | Detergents |
| D. | All of the mentioned |
| Answer» D. All of the mentioned | |
| 17. |
The substitution of which group increases the antiseptic action? |
| A. | Methyl |
| B. | Ethyl |
| C. | Aromatic |
| D. | All of the mentioned |
| Answer» B. Ethyl | |
| 18. |
Alkylation often causes very poisonous compounds to lose this effect. |
| A. | True |
| B. | False |
| Answer» B. False | |
| 19. |
What is meant by rectification procedure? |
| A. | Distillation column |
| B. | Recovery unit |
| C. | Reactor |
| D. | None of the mentioned |
| Answer» C. Reactor | |
| 20. |
How does corrosion of apparatus takes place? |
| A. | Agent used in alkylation |
| B. | Catalyst used |
| C. | Hydrogen halides formed |
| D. | All of the mentioned |
| Answer» E. | |
| 21. |
What is suitable for the construction of alkylating equipment? |
| A. | Wood |
| B. | Iron |
| C. | Steel |
| D. | None of the mentioned |
| Answer» D. None of the mentioned | |