What is the difference between an aldehyde and a ketone, and what type of molecule can they each be reduced to?

Both aldehydes and ketones have a carbonyl functional group (C=O), however in aldhydes the carbonyl carbon atom is the terminal carbon of the chain, whereas in ketones the carbonyl carbon has two alkyl groups attached to it. 

Aldehydes can be reduced to primary alcohols, but ketones are reduced to secondary alcohols.

AP

Related Chemistry A Level answers

All answers ▸

What is the standard enthalpy change of formation and how does it differ from the standard enthalpy change of reaction?


Phosphorus(III) chloride molecules are pyramidal with a bond angle less than 109.5°. Explain why a phosphorus(III) chloride molecule has this shape and bond angle.


How could you obtain a carboxylic acid from oxidation of an alcohol and what type of alcohol would be suitable?


Explain the dipoles on the following covalent bonds: Cl-Cl, H-Cl