Which of the following can be used to analyze multiple gases simultaneously?
A) Gas chromatograph
B) Polarographic electrode
C) Zirconium fuel cell
D) Paramagnetic sensor

Question

Quizplus · Accepted Answer

Gas chromatographs are able to analyze multiple gases simultaneously through the use of multiple columns, each designed to separate a specific gas. Polarographic electrodes and zirconium fuel cells are used for measuring single gas concentrations, while paramagnetic sensors are limited to a specific set of gases that exhibit magnetic properties.

Which of the Following Can Be Used to Analyze Multiple