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Organic analysis

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Question 4

Three reagents are added separately to four organic compounds.

Which row shows the correct observations?

CompoundSodium hydrogencarbonateFehling's solutionAcidified potassium dichromate(VI)
AButanoic acideffervescenceno visible changeno visible change
BButan-2-oleffervescenceno visible changeorange solution turns green
CButanalno visible changeblue solution turns redno visible change
DButanoneno visible changeblue solution turns redno visible change
A

Row A

B

Row B

C

Row C

D

Row D

Markscheme

Organic analysis Questions

  1. A Level
  2. /Chemistry
  3. /Organic analysis

21 exam-style questions on AQA A Level Chemistry Organic analysis, covering Identification of functional groups by test-tube reactions, Mass spectrometry, and Infrared spectroscopy. Each one has a worked solution and a mark scheme showing where the marks go.

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