Sketch the condensed structural formulas for all the ketones and aldehydes with the formula C₄H₈O. Provide the IUPAC name for each structure.

Condensed structures of 2,2-dimethylethanol, 2-methylpropanal, and 2-butanone.

Condensed structures of butanal, 2,2-dimethylethanol, and 3-butanone.

Condensed structures of 2,2-dimethylethanol, 2-methylpropanal, 2-butanone, and 3-butanone.

Condensed structures of butanal, 2-methylpropanal, and 2-butanone.

Sketch the condensed structural formulas for all the ketones and aldehydes with the formula C4H8O. Provide the IUPAC name for each structure.