MCQOPTIONS
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MCQOPTIONS
This section includes 4 Mcqs, each offering curated multiple-choice questions to sharpen your Solid State Chemistry knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
Which one of the following is high pressure polymorphs of SiO2? |
| A. | Wurtzite |
| B. | Phenacite |
| C. | Quartz |
| D. | Stishovite |
| Answer» E. | |
| 2. |
The normal graphite structure has coordination number 3, however on typical transformation u at applied pressure and temperature it becomes diamond with a coordination number of_______ |
| A. | 2 |
| B. | 3 |
| C. | 4 |
| D. | 5 |
| Answer» D. 5 | |
| 3. |
How does the mineralizer operate in the hydrothermal method? |
| A. | Decreasing the concentration of the solvent |
| B. | Increasing the concentration of the solvent |
| C. | Increasing the solubility of the solute |
| D. | Decreasing the solubility of the solute |
| Answer» D. Decreasing the solubility of the solute | |
| 4. |
What is the critical temperature of water in C? |
| A. | 0 |
| B. | 107 |
| C. | 204 |
| D. | 374 |
| Answer» E. | |