MCQOPTIONS
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MCQOPTIONS
This section includes 10 Mcqs, each offering curated multiple-choice questions to sharpen your Technology knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
Combustion falls under which of the below mentioned? |
| A. | Unit process |
| B. | Unit operation |
| C. | Both unit operation and process |
| D. | None of the mentioned |
| Answer» B. Unit operation | |
| 2. |
Dyeing industry uses which of the mentioned process? |
| A. | Diazotization and coupling |
| B. | Hydroxylation |
| C. | Oligomerization |
| D. | Pyrolsis |
| Answer» B. Hydroxylation | |
| 3. |
Calcination is used primarily in which of the following industry? |
| A. | Petroleum |
| B. | Textile |
| C. | Paper |
| D. | Cement |
| Answer» E. | |
| 4. |
Isomerization is mostly used in which of the mentioned industries? |
| A. | Petroleum |
| B. | Soap |
| C. | Pharmaceuticals |
| D. | Fertilizer |
| Answer» B. Soap | |
| 5. |
Which of the following description is apt for hydrolysis? |
| A. | Addition of water molecule |
| B. | Splitting of substance using water molecule |
| C. | Removal of water |
| D. | Removal of electrons |
| Answer» C. Removal of water | |
| 6. |
Which of the mentioned come under Unit process? |
| A. | Hydrolysis |
| B. | Isomerization |
| C. | Esterification |
| D. | All the mentioned |
| Answer» E. | |
| 7. |
The reaction CaO + H2O → CH3CH2OH is an example of ________ |
| A. | Hydration |
| B. | Dehydration |
| C. | Hydrogenation |
| D. | Dehydrogenation |
| Answer» B. Dehydration | |
| 8. |
Ca(OH)2 + H2SO4 → CaSO4 + 2H2O is which type of reaction? |
| A. | Replacement |
| B. | Decomposition |
| C. | Addition |
| D. | Double decomposition |
| Answer» E. | |
| 9. |
Which of the mentioned is an example of Unit process? |
| A. | Melting of ice |
| B. | Boiling of water |
| C. | Boiling of egg |
| D. | Cooling of water |
| Answer» D. Cooling of water | |
| 10. |
Unit process involves changes in which of the mentioned? |
| A. | Physical changes |
| B. | Chemical Changes |
| C. | Both Physical and chemical changes |
| D. | None of the mentioned |
| Answer» C. Both Physical and chemical changes | |