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 separation of volatile components
D. It does not provide direct identification
Answer:D
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 separation of volatile components D. It does not provide direct identification
Explanation: Gas chromatography is a very good method for separation of components of a mixture. It does not provide direct identification.