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Organic analysis

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Question 5

What is the most suitable reagent for confirming the presence of the carboxylic acid functional group in a sample of propenoic acid, CH2=CHCOOHCH_2=CHCOOHCH2​=CHCOOH?

A

Acidified potassium dichromate(VI)

B

Bromine water

C

Aqueous sodium hydrogencarbonate

D

Tollens' reagent

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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