MCQOPTIONS
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MCQOPTIONS
This section includes 9 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_THE_EXTENT_OF_FIRST_REACTION??$ |
| A. | 10 |
| B. | 20 |
| C. | 30 |
| D. | 40 |
| Answer» E. | |
| 2. |
WHAT_IS_THE_SELECTIVITY_OF_C4H7CL_RELATIVE_TO_C4H8CL2??$ |
| A. | 0.25 |
| B. | 0.50 |
| C. | 0.75 |
| D. | 1.00 |
| Answer» B. 0.50 | |
| 3. |
What is the extent of first reaction?$ |
| A. | 10 |
| B. | 20 |
| C. | 30 |
| D. | 40 |
| Answer» E. | |
| 4. |
What is the selectivity of C4H7Cl relative to C4H8Cl2? |
| A. | 0.25 |
| B. | 0.50 |
| C. | 0.75 |
| D. | 1.00 |
| Answer» B. 0.50 | |
| 5. |
What is the fractional conversion of C4H8 to C4H7Cl? |
| A. | 0.022 |
| B. | 0.044 |
| C. | 0.066 |
| D. | 0.088 |
| Answer» B. 0.044 | |
| 6. |
How many moles of C4H8 are there in the feed? |
| A. | 400 |
| B. | 410 |
| C. | 440 |
| D. | 450 |
| Answer» B. 410 | |
| 7. |
How many moles of Cl2 are there in the feed? |
| A. | 160 |
| B. | 170 |
| C. | 210 |
| D. | 230 |
| Answer» E. | |
| 8. |
Which is the incorrect definition for yield? |
| A. | The amount of desired product obtained divided by the amount of key reactant feed |
| B. | The amount of desired product obtained divided by the amount of key reactant consumed |
| C. | The amount of a product obtained divided by the theoretical amount of the product that would be obtained based on the limiting reactant in the chemical reaction equation if it were completely consumed |
| D. | None of the mentioned |
| Answer» E. | |
| 9. |
The ratio of the moles of a particular product produced to the moles of another product produced in a reaction is called |
| A. | Percentage conversion |
| B. | Selectivity |
| C. | Extent of reaction |
| D. | None of the mentioned |
| Answer» C. Extent of reaction | |