Key term for AQA GCSE Chemistry, used in Alkenes, Alcohols and Carboxylic Acids.
The addition reaction of hydrogen to an unsaturated molecule to produce a saturated molecule, requiring a nickel catalyst.
Hydrogenation appears in AQA GCSE Chemistry revision content for Organic chemistry, especially Alkenes, Alcohols and Carboxylic Acids and Alkene Reactions.
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