Fehlings solution Studienführer, Klassennotizen & Zusammenfassungen

Summary of the Topic: - Aldehydes (Production, Formula, Forces, Testing) - Ketones (Production, Formula, Forces, Testing) - Tollens Reagent - Fehlings Solution

AQA Chemistry AS 2021 Paper 1 QP ALCOHOLS: Primary and secondary alcohols are identified using acidified potassium dichromate. It turns from orange to green if they are present. Tertiary alcohols are not oxidised and the potassium dichromate remains green. ALDEHYDES: METHOD 1- Tollens reagent is added to the solution being tested and is warmed gently. If an aldehyde is present, a silver mirror will form I the test tube. If not, the solution will remain colourless. METHOD 2- Fehlings solution...

AQA A level Chemistry Questions and Answer (updated) 2022 Grade A Question:-What's the Test for a Carbonyl group? {{{Answer}}} (Brady's reagent (2,4 DNPH) Orange to yellow precipitate) Question:-Do Carbonyls have a lower or higher boiling point when compared to a corresponding Alcohol?{{{Answer}}} (Lower) Question:-Do Carbonyls have a higher or lower boiling point when compared to a corresponding Alkane?{{{Answer}}} (Higher) Question:-Do Carbonyls dissolve in water?{{{Answer}}} (...