Samples of urine from three participants F, G and H at an international sports meetings were spotted onto chromatography paper alongside two from illegal drugs...

      

Samples of urine from three participants F, G and H at an international sports meetings were spotted onto chromatography paper alongside two from illegal drugs A1 and A2. A chromatogram was run using methanol. The figure below shows the chromatogram.

(a) Identify the athlete who had used an illegal drug.
(b) Which drug is more soluble in methanol?

  

Answers

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(a) G
(b) A1

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sharon kalunda answered the question on March 28, 2019 at 07:21

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