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Oxidising ethanol

Acidified dichromate turns from orange to green.

Topic: Organic chemistryGrade: 11Free

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What you do

  1. Add ethanol.
  2. Warm the tube in the water bath until the colour changes.
  3. Waft the smell carefully.

Safety in a real lab

⚠ Dichromate is toxic; ethanol is flammable. Use a water bath, not a naked flame.

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