Why carboxylic acids act neither like aldehydes nor like ketones based on resonance?

1 Answer
Feb 24, 2018

Because they are different molecules?

Explanation:

Just to retire this question, we got carboxylic acids...RCO2H..versus aldehydes, RC(=O)H, versus ketones, RC(=O)R versus alcohols, RCH2OH versus alkanes, RCH3...and the oxidation numbers of the ipso carbon are....

CO2 ,C(+IV)

RCO2H ,C(+III)

RC(=O)R ,C(+II)

RC(=O)H ,C(+I)

RCH2OH ,C(I)

RCH2R ,C(II)

RCH3 ,C(III)

CH4 ,C(IV)

Often we speak of the oxidation of carbon in organic chemistry..