MCQOPTIONS
Saved Bookmarks
MCQOPTIONS
This section includes 10 Mcqs, each offering curated multiple-choice questions to sharpen your Chemical Industry knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
A R S is which type of reaction? |
| A. | Parallel |
| B. | Series |
| C. | Reversible |
| D. | Complex |
| Answer» C. Reversible | |
| 2. |
Molecularity of the reaction aA + bB R, -dCA/dt = k CAm CBn. |
| A. | a + b |
| B. | m + n |
| C. | 1 |
| D. | 2 |
| Answer» B. m + n | |
| 3. |
Specific reaction rate constant is denoted by _______ |
| A. | k |
| B. | K |
| C. | R |
| D. | G |
| Answer» B. K | |
| 4. |
Which of the following will come under manufacturing cost? |
| A. | Employee benefits |
| B. | Cafeteria |
| C. | Operating costs |
| D. | Freight and delivery |
| Answer» D. Freight and delivery | |
| 5. |
Which of the following variables effect reaction rate? |
| A. | Temperature |
| B. | Pressure |
| C. | Reactant concentration |
| D. | All of the mentioned |
| Answer» E. | |
| 6. |
What is the overall order of the following reaction? aA + bB R;
|
| A. | a + b |
| B. | m + n |
| C. | 1 |
| D. | 2 |
| Answer» C. 1 | |
| 7. |
Reaction kinetics deal with which of the following mentioned? |
| A. | Study of rate of reaction |
| B. | Study energy changes |
| C. | Study color of compounds |
| D. | None of the mentioned |
| Answer» B. Study energy changes | |
| 8. |
Which of the mentioned relation is not correct? |
| A. | A= U- TS |
| B. | H= G+PV |
| C. | G= H- TS |
| D. | S = dQ/T |
| Answer» C. G= H- TS | |
| 9. |
Total energy of system entering plus addition during process must equal to total energy of the system leaving is which law of thermodynamics? |
| A. | First law |
| B. | Second law |
| C. | Third law |
| D. | None of the mentioned |
| Answer» B. Second law | |
| 10. |
Which of the mentioned deals with various forms of energy? |
| A. | Electrochemistry |
| B. | Thermodynamics |
| C. | Material Sciences |
| D. | Organic chemistry |
| Answer» C. Material Sciences | |