Atomic Detector Kitchen Chemistry [HELP] Multi-choice?

Chemistry [HELP] multi-choice? - atomic detector kitchen

1. The following are the tools of analysis.
In gas-liquid chromatography
UV-VIS
Atomic absorption spectrometer
Two features in all three of these instruments are
A. detector and recorder.
As light source and detector.
C. monochromator and logger.
D. light source and the liquid sample.

2. A mixture of honey sample contains two different kinds of sugar.
The best way to get these sugars are separated by
A. liquid chromatography.
As atomic absorption spectroscopy.
C. UV-VIS spectrophotometry.
D. SS Test soul.

3. Sulfur dioxide and oxygen mix to form sulfur trioxide to
2SO2 (g) + O2 (g)! 2SO3 (g)
Which statement best describes the effect of the addition of V2O5 catalyst for mixing?
Equilibrium reaction performance
A. increase increase
B. No change increases
C. No change No change
D. increases unchanged