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Oxidation

OCR A-level Organic ChemistryAlcoholsLesson 5 of 7

Primary and secondary alcohols can be oxidised using potassium dichromate VI and sulfuric acid (K2Cr2O7/H2SO4).

Diagram

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Key terms in this lesson

oxidation
A reaction in which hydrogen atoms are removed from, or oxygen atoms are added to, an organic molecule.
primary alcohol
An alcohol in which the -OH group is attached to a carbon atom bonded to only one alkyl group.
secondary alcohol
An alcohol in which the -OH group is attached to a carbon atom bonded to two alkyl groups.
tertiary alcohol
An alcohol in which the -OH group is attached to a carbon atom bonded to three alkyl groups.

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