MCQOPTIONS
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MCQOPTIONS
This section includes 4 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 the mole fraction of H in the sample? |
| A. | 0.33 |
| B. | 0.66 |
| C. | 0.99 |
| D. | 2.00 |
| Answer» B. 0.66 | |
| 2. |
8-10. NaOH is there in a test tube, |
| A. | 8. What is the mass fraction of Na in the sample? |
| B. | 0.575 |
| C. | 0.85 |
| D. | 1.25 |
| E. | 2.28 |
| Answer» B. 0.575 | |
| 3. |
5-6. Consider a gas contains N2(70%), O2(25%) and SO2(5%). |
| A. | What is the composition of the gase N2 on an SO2-free basis? |
| B. | 0.78 |
| C. | 0.22 |
| D. | 0.70 |
| E. | 0.25 |
| Answer» B. 0.78 | |
| 4. |
What is the mass fraction of Na atom in NaOH molecule? |
| A. | 0.33 |
| B. | 0.66 |
| C. | 0.575 |
| D. | 1.150 |
| Answer» B. 0.66 | |