(Solved): Identify the oxygen-containing functional groups in these small molecules: aldehyde \begin{tabular} ...

Identify the oxygen-containing functional groups in these small molecules: aldehyde \begin{tabular}{|l|l|} \hline ester & carboxylic \\ \hline alcohol & cster \\ \hline carboxylic acid & ketone \\ \hline ketone & ether \\ \hline ether & alcohol \\ \hline aldehyde & \\ \hline ketone & \\ \hline alcohol & carboxylic ac \\ \hline ester & alcohol \\ \hline carboxylic acid & ketone \\ \hline ether & aldehyde \\ \hline aldehyde & ester \\ \hline end & \\ \hline \end{tabular}