Name all the functional groups possible for molecules that have the molecular formulas (a) \(\mathrm{C}_{4} \mathrm{H}_{10} \mathrm{O}\) (b) \(\mathrm{C}_{4} \mathrm{H}_{8} \mathrm{O}\), (c) \(\mathrm{C}_{4} \mathrm{H}_{8} \mathrm{O}_{2} .\) Draw a structural formula for each functionalized hydrocarbon.

For the molecular formula (a) \(\mathrm{C}_{4} \mathrm{H}_{10} \mathrm{O}\), the functional groups are Alcohol (R-OH) and Ether (R-O-R). Functionalized hydrocarbons are 1-butanol, 2-butanol (alcohols), methoxypropane, and diethyl ether (ethers). For the molecular formula (b) \(\mathrm{C}_{4} \mathrm{H}_{8} \mathrm{O}\), the functional groups are Aldehyde (R-CHO), Ketone (R-C(=O)-R), and Epoxy (C-O-C in a ring). Functionalized hydrocarbons are butanal (aldehyde), 2-butanone (ketone), and 1,2-epoxybutane (epoxy). For the molecular formula (c) \(\mathrm{C}_{4} \mathrm{H}_{8} \mathrm{O}_{2}\), the functional groups are Acid (R-COOH), Ester (R-COO-R), and Diols (R-OH + R-OH). Functionalized hydrocarbons are butanoic acid (acid), ethyl acetate (ester), and 1,2-butandiol, 1,3-butandiol, and 1,4-butandiol (diols).