MCQOPTIONS
Saved Bookmarks
MCQOPTIONS
This section includes 6 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. |
A tandem mass spectrometer has which of the following analysers? |
| A. | Time of flight mass analyser |
| B. | Magnetic deflection analyser |
| C. | Radiofrequency analyser |
| D. | Quadrupole analyser |
| Answer» B. Magnetic deflection analyser | |
| 2. |
All ions with the same number of charges will have __________ |
| A. | Same kinetic energy |
| B. | Different kinetic energies |
| C. | Same mass |
| D. | Different mass |
| Answer» B. Different kinetic energies | |
| 3. |
In MIKES experiments which of the following are measured? |
| A. | Product ions |
| B. | Product ion kinetic energies |
| C. | Product ions mass to charge ratio |
| D. | Product ions masses |
| Answer» C. Product ions mass to charge ratio | |
| 4. |
What does the acronym MIKES stand for? |
| A. | Mass-analysed ion kinetic energy spectrometer |
| B. | Mass-based induced kinetic energy spectrometer |
| C. | Mass invasive kinetic electric spectrometer |
| D. | Mass-analyser in a kinetic energy-type spectrometer |
| Answer» B. Mass-based induced kinetic energy spectrometer | |
| 5. |
The mass-selected ions are activated in which of the following ways that cause them to fall apart to produce product ions? |
| A. | Collisional activation |
| B. | Evaporational activation |
| C. | Inert gas activation |
| D. | Thermal activation |
| Answer» B. Evaporational activation | |
| 6. |
Tandem mass spectroscopy combines which of the following devices? |
| A. | Mass spectrometer and gas-solid chromatograph |
| B. | Mass spectrometer and gas-liquid chromatograph |
| C. | Mass spectrometer and gas chromatograph |
| D. | Mass spectrometer and mass spectrometer |
| Answer» E. | |