MCQOPTIONS
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MCQOPTIONS
This section includes 8 Mcqs, each offering curated multiple-choice questions to sharpen your Chemical Process Calculation Questions and Answers knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
What is weight percentage of O2? |
| A. | 51.61 |
| B. | 61.71 |
| C. | 71.81 |
| D. | 81.91 |
| Answer» B. 61.71 | |
| 2. |
What is weight percentage of N2? |
| A. | 22.58 |
| B. | 25.86 |
| C. | 42.56 |
| D. | 54.87 |
| Answer» B. 25.86 | |
| 3. |
What is the mole fraction of SO2? |
| A. | 0.2 |
| B. | 0.4 |
| C. | 0.6 |
| D. | 0.8 |
| Answer» B. 0.4 | |
| 4. |
What is the mole fraction of O2? |
| A. | 0.2 |
| B. | 0.4 |
| C. | 0.6 |
| D. | 0.8 |
| Answer» C. 0.6 | |
| 5. |
What is the mole fraction of N2? |
| A. | 0.2 |
| B. | 0.4 |
| C. | 0.6 |
| D. | 0.8 |
| Answer» C. 0.6 | |
| 6. |
How many moles of SO2 are there in the cylinder? |
| A. | 1 |
| B. | 2 |
| C. | 4 |
| D. | 6 |
| Answer» B. 2 | |
| 7. |
How many moles of O2 are there in the cylinder? |
| A. | 1 |
| B. | 2 |
| C. | 4 |
| D. | 6 |
| Answer» C. 4 | |
| 8. |
1-10. A cylinder contains 56 gms of N2, 128 gms of O2 and 64 gms of SO2. (Molecular weights of the components are 28, 64 and 64 respectively) |
| A. | How many moles of N2 are there in the cylinder? |
| B. | 1 |
| C. | 2 |
| D. | 4 |
| E. | 6 |
| Answer» C. 2 | |