MCQOPTIONS
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MCQOPTIONS
This section includes 6 Mcqs, each offering curated multiple-choice questions to sharpen your Chemical Engineering knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
8 moles of A were present in a system initially, and 24 moles of B are added to it, it undergoes the reaction 2A + 3B -> 4C + 5D, what are the number of moles of D produced? |
| A. | t10 |
| B. | t20 |
| C. | t30 |
| D. | t40 |
| Answer» D. t40 | |
| 2. |
10 moles of A were present in a system initially, and 8 moles of C are added to it, it undergoes the reaction 5A + 3C -> 4B, what are number of moles of B produced? |
| A. | t4 |
| B. | t6 |
| C. | t8 |
| D. | t10 |
| Answer» D. t10 | |
| 3. |
10 moles of A were present in a system initially, and 12 moles of C are added to it, it undergoes the reaction 2A + 3C -> 2B, what are number of moles of B produced? |
| A. | t4 |
| B. | t5 |
| C. | t8 |
| D. | t12 |
| Answer» D. t12 | |
| 4. |
10 moles of A were present in a system initially, and 10 moles of C are added to it, it follows the reaction 2A + C -> 5B, what is the number of moles of B produced? |
| A. | t5 |
| B. | t10 |
| C. | t25 |
| D. | t50 |
| Answer» D. t50 | |
| 5. |
10 moles of A were present in a system initially, and 10 moles are added to it, it follows the reaction 4A -> B, what are the number of moles of B produced? |
| A. | t5 |
| B. | t10 |
| C. | t15 |
| D. | t20 |
| Answer» B. t10 | |
| 6. |
A reaction is A + 2B -> 3C, if 2 moles of A and 4 moles of B entered the system, what are the number of moles of C formed? |
| A. | t2 |
| B. | t4 |
| C. | t6 |
| D. | t8 |
| Answer» D. t8 | |