Reactions
- Created by: Zoe Walters
- Created on: 22-12-13 16:11
Fullscreen
Testing for aldehydes and Ketones
Tollens Reagent - Colourless solution of silver nitrate dissolved in aqueous ammonia.
Heated with aldehyde = Silver mirror is formed
Aldehyde is OXIDISED to produce a carboxyllic acid
Heated with Ketone = No reaction
Fehlings Solution
Blue solution of Cu 2+ ions dissolved in NaOH.
Heated with aldehyde = Brick red precipitate is formed
Heated with Ketone = No reaction
Reducing aldehydes and Ketones = Nucleophilic addition…
Comments
No comments have yet been made