3. Draw the indicated functional groups below including lone pairs of electrons. You may use R,,R1,R2, etc. if necessary. Then, determine the polarity of the bonds in those functional groups. Use + and on individual atoms AND crossed arrows for bond polarity to indicate your answer. Aldehyde Nitro Carboxylic acid Tertiary amine For the molecule below, add in all missing lone pairs of clectrons (assume all atoms have a neutral formal charge). Then, determine the polarity of the polar bonds. Use + and - on individual atoms AND crossed arrows for bond polarity to indicate your answer. Finally, identify each functional group present and write the name next to the functional grou=