2. Draw simple organic molecules that contain the following functional groups. f. Cycloalkane g. Amine h. Ether i. Ester j. Aldehyde 4. Draw simple molecules that contain the following functional groups. Draw as skeleton structures, as shown above - do not draw carbons, but only lines to represent bonds between them. Do not draw hydrogens if they are attached to a carbon atom. a. Carboxylic Acid b. Halide c. Ester d. Amine e. Ketone f. Aldehyde