Identify the correct statements concerning 13C NMR spectroscopy. Select all that are correct. The integration of carbon signals provides information about the relative numbers of different carbons. Quaternary carbons tend to give the smallest peaks. 13C NMR is less sensitive than 1H NMR. 13C NMR is more sensitive than 1H NMR. 13C NMR has a much greater chemical shift range than does 1H NMR. Identify the possible product(s) for the reaction shown below. Which of the following reaction steps are not part of the halogenation of alkanes? Select all correct answers. Identify the correct statement pertaining to the structure shown below. The negative charge is localized on the oxygen. The negative charge on the oxygen would induce a partial positive charge on carbons 1, 3, and 5 . The negative charge would be shared between the oxygen and carbons 2,4 , and 6 . As an electron withdrawing group, the oxygen would cause a build-up of negative charge on carbons 2, 4, and 6