Microscale oxidation of cyclohexanol by potassium dichromate(VI)

A photograph of orange potassium dichromate(VI) in a clear glass container

Source: © Shutterstock

Use this quick class experiment to observe the oxidation of cyclohexanol to produce cyclohexanone. Includes kit list and safety instructions.

In this practical, students place a pool of acidified potassium dichromate(VI) in a Petri dish. After adding a few drops of cyclohexanol to this pool, they can see clear signs of the oxidation reaction taking place as cyclohexanone is formed.

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