Questions 4 - 6 refer to the structure of the methanol molecule, which is shown below: H H-C -0-H -I 4. Circle the most polar bond in the molecule. (Hint: you will need to consult a table of electronegativities.) (1 point) (1.38a) 5. Draw partial positive and partial negative symbols to indicate the polarity of the C- O bond. (1 point) 6. The C-O-H bond angle should be approximately (1 point) degrees