MCQOPTIONS
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MCQOPTIONS
This section includes 3 Mcqs, each offering curated multiple-choice questions to sharpen your Analytical Instrumentation knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
Which of the following properties of molecular sieves make it ideal for exclusion mechanism of separation? |
| A. | High thermal stability |
| B. | Large inner surface area |
| C. | Variable framework charge |
| D. | Ability to distinguish materials on the basis of their size |
| Answer» E. | |
| 2. |
Which of the following is a special adsorbent used in gas-solid chromatography? |
| A. | Molecular sieves |
| B. | Silica gel |
| C. | Alumina |
| D. | Starch |
| Answer» B. Silica gel | |
| 3. |
Gas-solid chromatography can be used only for separation of certain low molecular weight gaseous species. |
| A. | True |
| B. | False |
| Answer» B. False | |