MCQOPTIONS
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MCQOPTIONS
This section includes 3 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. |
Ethane is burnt with 50% of excess air, what is the percentage of CO2 in the products? |
| A. | 11.11% |
| B. | 36.36% |
| C. | 66.66% |
| D. | 72.72% |
| Answer» C. 66.66% | |
| 2. |
Ethane is burnt with 150% of excess air then what is the percentage of O2 in the products? |
| A. | 12.5% |
| B. | 33.3% |
| C. | 45.4% |
| D. | 52.9% |
| Answer» E. | |
| 3. |
144 grams of C5H12 is burnt with 2 molesO2, and 1 mole of CO2 is produced. |
| A. | What is the percentage of excess O2? |
| B. | 25% |
| C. | 50% |
| D. | 75% |
| E. | 100% |
| Answer» B. 25% | |