Which technique allows for both separation and specific identification of a questioned mixture of substances?
A) GC
B) UV spectrophotometry
C) IR spectrophotometry
D) TLC
E) GC/MS
Correct Answer:
Verified
Q54: Spectrophotometry utilizes which light source?
A) visible
B) infrared
C)
Q55: Which of the following is not a
Q56: Which of the following is synthetically produced
Q57: TLC uses _ as its moving phase.
A)
Q58: Spectrophotometry can be used for:
A) chemical identification
Q60: Which chromatographic process would be LEAST likely
Q61: Name and classify the most commonly abused
Q62: Explain the difference between thin layer chromatography
Q63: Describe the five "Schedules" of the Controlled
Q64: Describe the process that a laboratory uses
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