MCQOPTIONS
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MCQOPTIONS
This section includes 10 Mcqs, each offering curated multiple-choice questions to sharpen your Engineering Chemistry knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
Calculate the number of phases in the transformation of rhombic to monoclinic sulphur. |
| A. | 2 |
| B. | 1 |
| C. | 3 |
| D. | 4 |
| Answer» B. 1 | |
| 2. |
What are the factors that affect phase rule? |
| A. | Gravity |
| B. | Electrical force |
| C. | Magnetic force |
| D. | Concentration |
| Answer» E. | |
| 3. |
Calculate the number of phases in Mohr salt. |
| A. | 2 |
| B. | 3 |
| C. | 1 |
| D. | 0 |
| Answer» D. 0 | |
| 4. |
Calculate the number of phases in an unsaturated solution of NaCl and water. |
| A. | 2 |
| B. | 1 |
| C. | 3 |
| D. | 4 |
| Answer» C. 3 | |
| 5. |
Calculate the number of phases in a saturated solution of NaCl and water. |
| A. | 2 |
| B. | 1 |
| C. | 3 |
| D. | 4 |
| Answer» B. 1 | |
| 6. |
Calculate the number of phases in a mixture of water and oil. |
| A. | 1 |
| B. | 2 |
| C. | 3 |
| D. | 4 |
| Answer» C. 3 | |
| 7. |
What is the formula for the Degree of Freedom for a condensed phase rule? |
| A. | F=C-P+2 |
| B. | F=C-P+1 |
| C. | F=C+P+2 |
| D. | F=C+P+1 |
| Answer» C. F=C+P+2 | |
| 8. |
Calculate the degree of freedom for the following reaction.
|
| A. | 1 |
| B. | 2 |
| C. | 3 |
| D. | 0 |
| Answer» B. 2 | |
| 9. |
If a system has n number of gaseous components, then what is the number of phases? |
| A. | 0 |
| B. | 1 |
| C. | n |
| D. | 1 |
| Answer» E. | |
| 10. |
If a system has 7 solid species and 2 gaseous species, what is the number of phases present in the system? |
| A. | 8 |
| B. | 7 |
| C. | 9 |
| D. | 6 |
| Answer» B. 7 | |