MCQOPTIONS
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MCQOPTIONS
This section includes 4 Mcqs, each offering curated multiple-choice questions to sharpen your Unit Processes Questions and Answers knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
What all factors affects the Amination by reduction process? |
| A. | Amount of iron and water used |
| B. | Effect of agitation |
| C. | Reaction temperature |
| D. | All of the mentioned |
| Answer» E. | |
| 2. |
C6H5NO2 + 2Fe + 6HCl ——–> ______ + 2H2O + 2FeCl3 complete the reduction reaction? |
| A. | C6H5NH4 |
| B. | C6H5NO2 |
| C. | C6H5NH-C6H5 |
| D. | C6H5NH4 |
| Answer» B. C6H5NO2 | |
| 3. |
C6H5-NO2 gives C6H5-NH2 under which catalyst? |
| A. | Zn-acid |
| B. | Zn-water |
| C. | Zn-alkali |
| D. | All of the mentioned |
| Answer» B. Zn-water | |
| 4. |
What product do we get if C6H5-NO2 is catalysed by ‘Zn + water’? |
| A. | C6H5-NH2 |
| B. | C6H5-NHOH |
| C. | C6H6-NH-NH-C6H5 |
| D. | None of the mentioned |
| Answer» C. C6H6-NH-NH-C6H5 | |