MCQOPTIONS
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MCQOPTIONS
This section includes 4 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 is the detection limit of ISS for monolayer? |
| A. | 10 <sup>-1</sup> % |
| B. | 10 <sup>-2</sup> % |
| C. | 10 <sup>-3</sup> % |
| D. | 10 <sup>-4</sup> % |
| Answer» D. 10 <sup>-4</sup> % | |
| 2. |
ISS is less sensitive than which of the following? |
| A. | SIMS |
| B. | Auger |
| C. | ESCA |
| D. | AES |
| Answer» B. Auger | |
| 3. |
The specificity will vary depending on the scattering gas used. |
| A. | True |
| B. | False |
| Answer» B. False | |
| 4. |
Which of the following is the lightest isotope used as a primary ion? |
| A. | He |
| B. | <sup>2</sup>He |
| C. | <sup>3</sup>He |
| D. | <sup>3</sup>H |
| Answer» D. <sup>3</sup>H | |