MCQOPTIONS
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MCQOPTIONS
This section includes 3 Mcqs, each offering curated multiple-choice questions to sharpen your Chemical Technology Questions and Answers knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
What is the ideal pressure needed for the manufacture of liquid CO2? |
| A. | 1atm |
| B. | 1.66atm |
| C. | 4.5atm |
| D. | 5.1atm |
| Answer» E. | |
| 2. |
Why is Monoethanol amine used in the manufacture of CO2 gas? |
| A. | Coolant |
| B. | Absorber |
| C. | To increase the pH |
| D. | To decrease the pH |
| Answer» C. To increase the pH | |
| 3. |
What is the use of KMnO4 in the manufacture of methanol? |
| A. | To increase pH |
| B. | To decrease pH |
| C. | To remove impurities |
| D. | To increase turbidity |
| Answer» D. To increase turbidity | |