MCQOPTIONS
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MCQOPTIONS
This section includes 6 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. |
Which of the following compounds make Sulfonation difficult? |
| A. | Halogen compounds |
| B. | Nitro compounds |
| C. | Carbonyl compounds |
| D. | All of the mentioned |
| Answer» E. | |
| 2. |
Why do we add BF3 in Sulfonation reactions? |
| A. | Completes the reaction |
| B. | Forward the reaction |
| C. | Removes water |
| D. | All of the mentioned |
| Answer» E. | |
| 3. |
What is meant by ‘Baking process’? |
| A. | Forward reaction |
| B. | Continous heat |
| C. | Evaporation of water |
| D. | All of the mentioned |
| Answer» D. All of the mentioned | |
| 4. |
Complete the following reaction: RH + H2SO4 ——-> _______ + H2O. |
| A. | RSOH |
| B. | RSO2H |
| C. | RSO3H |
| D. | None of the mentioned |
| Answer» D. None of the mentioned | |
| 5. |
Sulphuric acid and oleum are also called ______ of SO3. |
| A. | Hydrates |
| B. | Alcohol |
| C. | Amines |
| D. | Oxides |
| Answer» B. Alcohol | |
| 6. |
In SO3 reaction, which is/are the important variable that determines the rate and course of the reaction? |
| A. | Solvent |
| B. | Catalyst |
| C. | Chemical structure |
| D. | All of the mentioned |
| Answer» E. | |