Explore topic-wise MCQs in Analytical Instrumentation.

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 statements about mass spectrometers are not true?

A. Time of flight mass spectrometer has the ability to record the entire mass spectrum at a time
B. Time of flight mass spectrometers have poor resolution
C. Conventional spectrometer detects only one peak at a time
D. All spectrometers have the ability to record the entire mass spectrum at a time
Answer» E.
Discussion
2.

Which of the following is an ion optic device in which ions pass through a mirror and their flight is reversed?

A. Reversal device
B. Reflectron
C. Mirror arrangement
D. Separation chamber
Answer» C. Mirror arrangement
Discussion
3.

The current produced by ions arriving at the collector necessitates the use of which of the following?

A. Wide band amplifier
B. Narrow band amplifier
C. Wide band filter
D. Narrow band filter
Answer» B. Narrow band amplifier
Discussion
4.

Which of the following is not a component of the time of flight analyser spectrometer?

A. Ion source
B. Field free separation region
C. Electron multiplication region
D. Photo tube
Answer» E.
Discussion