MCQOPTIONS
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MCQOPTIONS
This section includes 17 Mcqs, each offering curated multiple-choice questions to sharpen your Chemical Process Calculation 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. |
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)1. How many moles of N2 are there in the cylinder? |
| A. | 1 |
| B. | 2 |
| C. | 4 |
| D. | 6View Answer |
| Answer» C. 4 | |
| 9. |
WHAT_IS_WEIGHT_PERCENTAGE_OF_O2??$ |
| A. | 51.61 |
| B. | 61.71 |
| C. | 71.81 |
| D. | 81.91 |
| Answer» B. 61.71 | |
| 10. |
WHAT_IS_WEIGHT_PERCENTAGE_OF_N2??$ |
| A. | 22.58 |
| B. | 25.86 |
| C. | 42.56 |
| D. | 54.87 |
| Answer» B. 25.86 | |
| 11. |
What is weight percentage of N2? |
| A. | 22.58 |
| B. | 25.86 |
| C. | 42.56 |
| D. | 54.87 |
| Answer» B. 25.86 | |
| 12. |
What is the mole fraction of SO2? |
| A. | 0.2 |
| B. | 0.4 |
| C. | 0.6 |
| D. | 0.8 |
| Answer» B. 0.4 | |
| 13. |
What is the mole fraction of N2? |
| A. | 0.2 |
| B. | 0.4 |
| C. | 0.6 |
| D. | 0.8 |
| Answer» C. 0.6 | |
| 14. |
How many moles of Sulfur are there in the cylinder? |
| A. | 1 |
| B. | 2 |
| C. | 4 |
| D. | 6 |
| Answer» B. 2 | |
| 15. |
What are the number moles of Oxgen present there in the cylinder? |
| A. | 1 |
| B. | 2 |
| C. | 3 |
| D. | 4 |
| Answer» D. 4 | |
| 16. |
How many moles of O2 are there in the cylinder? |
| A. | 1 |
| B. | 2 |
| C. | 4 |
| D. | 6 |
| Answer» C. 4 | |
| 17. |
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. | |
| B. | 1 |
| C. | 2 |
| Answer» C. 2 | |