F324 A2 Chemistry 3.5 / 5 based on 2 ratings ? ChemistryA2/A-levelOCR Created by: RobynCreated on: 11-12-12 15:00 How would you determine a aldehyde from a ketone? Tollens Reagent 1 of 7 What are the products of alkali hydrolysis of an ester? Acid salt + alcohol 2 of 7 What are the products of acid hydrolysis of an ester? Carboxylic acid and alcahol 3 of 7 How many peaks on a C-13 NMR would CH3CH2CH3 have? 2 4 of 7 What positions do Br molecules take when added to phenol? 2,4,6 5 of 7 When reacted with 2,4 DNPH, how do you distinguish between an unknown aldehyde or ketone? filter and recrystalise ppt, find the melting point and compare to a database 6 of 7 What is Tollens made from? ammonical silver nitrate 7 of 7
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