Which of the following is not an advantage of gas-solid chromatography?
A. Increased column life
B. Can be used for separation of rare gases
C. Leads to semi-permanent retention of analyte
D. Ability to retain some components that cannot be easily retained by other gas chromatography method
Answer:C
Which of the following is not an advantage of gas-solid chromatography?
A. Increased column life B. Can be used for separation of rare gases C. Leads to semi-permanent retention of analyte D. Ability to retain some components that cannot be easily retained by other gas chromatography method
Explanation: Gas-solid chromatography leads to semi-permanent retention of analyte. Hence, it is used for limited applications.