MCQOPTIONS
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MCQOPTIONS
This section includes 6 Mcqs, each offering curated multiple-choice questions to sharpen your Technology knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
Tri ethanol amine is not available in the form of technical grade. |
| A. | False |
| B. | True |
| Answer» B. True | |
| 2. |
Ammonolysis is an exothermic reaction. |
| A. | False |
| B. | True |
| Answer» C. | |
| 3. |
Which of the following column is not observed in acetaldehyde manufacture? |
| A. | Compressor |
| B. | Stripper |
| C. | Regenerator |
| D. | Scrubber |
| Answer» E. | |
| 4. |
Which is the most economical process for manufacturing acetaldehyde? |
| A. | Hydration of acetylene |
| B. | Hydration of acetic acid |
| C. | Hydration of formic acid |
| D. | Hydration of ethylene |
| Answer» E. | |
| 5. |
Catalyst used in the oxyesterification process, raw materials being ethylene and oxygen is _______________ |
| A. | Platinum chloride |
| B. | Antimony chloride |
| C. | Palladium chloride |
| D. | Gold (II) chloride |
| Answer» D. Gold (II) chloride | |
| 6. |
What is the molecular weight of vinyl acetate? |
| A. | 86 |
| B. | 85 |
| C. | 70 |
| D. | 69 |
| Answer» B. 85 | |