Statement 1: In gas chromatography, the mobile phase is usually an inert gas such as helium.
Statement 2: The stationary phase in gas chromatography is a microscopic layer of liquid or polymer on an inert solid support.
1
Both Statement 1 and Statement 2 are true.
2
Both Statement 1 and Statement 2 are false.
3
Statement 1 is true, but Statement 2 is false.
4
Statement 1 is false, but Statement 2 is true.