MCQOPTIONS
Saved Bookmarks
This section includes 5 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. |
What is the advantage of using Czochralski, Bridgman- Stockbarger and Verneuil method? |
| A. | Gives small crystals |
| B. | High tech apparatus |
| C. | Rapid growth rates |
| D. | Uses plasma torch |
| Answer» D. Uses plasma torch | |
| 2. |
Which of the following method has been used to prepare the single crystals of CaO using plasma torch? |
| A. | Stockbarger method |
| B. | Zone melting method |
| C. | Verneuil flame fusion method |
| D. | Bridgman method |
| Answer» D. Bridgman method | |
| 3. |
When was the Verneuil flame fusion method first used? |
| A. | 1207 |
| B. | 2016 |
| C. | 1503 |
| D. | 1904 |
| Answer» E. | |
| 4. |
In the precipitation method for the growth of the crystal, the solvent melts are often known as___________ |
| A. | Electrolyte |
| B. | -particle |
| C. | - particle |
| D. | Fluxes |
| Answer» E. | |
| 5. |
Which one of the following principle has been used in the zone melting method? |
| A. | Impurities concentrate in the solid than in liquid phase |
| B. | Impurities concentrate in the liquid phase than in gaseous phase |
| C. | Impurities concentrate in the liquid phase than in the solid phase |
| D. | Impurities concentrate in the gaseous phase than in the solid phase |
| Answer» D. Impurities concentrate in the gaseous phase than in the solid phase | |