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Author Question: In thin-layer chromatography, the solvent migrates up the sorbent (i.e., alumina, silica gel, ... (Read 109 times)

yoroshambo

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on: Aug 10, 2018
In thin-layer chromatography, the solvent migrates up the sorbent (i.e., alumina, silica gel, cellulose) by which action:
 
  A) Inert carrier gas such as argon
  B) Capillary action
  C) Suction
  D) Electromagnetic field
  E) Force applied by a battery

Question 2

In the clinical toxicology laboratory, it is common to use ___________ to measure drugs of abuse.
 
  A) Gas chromatography mass spectrometer
  B) Thin-layer chromatography
  C) Atomic absorption
  D) Electrophoresis


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mjenn52

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Reply #1 on: Aug 10, 2018
Answer to Question 1

Ans: B

Answer to Question 2

Ans: A


yoroshambo

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Reply #2 on: Aug 10, 2018
Thanks


mjenn52

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Reply #3 on: Aug 10, 2018
Welcome :)


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