Which of the following is the disadvantage of gas chromatography?
(a) It is not a good method
(b) It cannot be used for qualitative analysis
(c) It cannot be used for the separation of volatile components
(d) It does not provide direct identification
I got this question in an online interview.
My doubt is from Gas Chromatograph- Mass Spectrometer topic in division Mass Spectrometer of Analytical Instrumentation