With a hyphenated instrument such as GC-MS, the GC serves to
A) detect the compounds electronically
B) pre-separate analytes so that they enter the detector one at a time
C) ensure that the carrier gas is pure when entering the MS
D) ionize the analytes for characterization by MS
E) none of the above
Correct Answer:
Verified
Q1: In GC, the more the analyte interacts
Q3: If two compounds enter the MS in
Q4: Theoretical plates are
A) a measure of chromatographic
Q5: In GC and LC, a compound that
Q6: Given the following data obtained from a
Q7: Given the following data obtained from a
Q8: Given the following data obtained from a
Q9: Given the following data obtained from a
Q10: Why are peaks that elute towards the
Q11: The primary purpose of the retention index
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