Explore topic-wise MCQs in Analytical Instrumentation.

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.

CO analyzers based on infrared absorption would give greater sensitivity under which of the following conditions?

A. With larger cell path lengths
B. With smaller cell path lengths
C. By changing the gases in the reference cell
D. By increasing the sample flow rate
Answer» B. With smaller cell path lengths
Discussion
2.

Hydrogen flame ionization detector can be used to detect only the peak of CO and not methane.

A. True
B. False
Answer» C.
Discussion
3.

Non-dispersive infrared analyzer depends on the characteristic absorption of the CO molecule at a wavelength of __________

A. 5.4 m
B. 4.6 m
C. 8.9 m
D. 10.8 m
Answer» C. 8.9 m
Discussion