2. (a) (4 points) Which hydrogens or groups of hydrogens will have a splitting pattern of s? Select all that apply. () CH,0 . () CH,0 HC CHO H " H H H () (D) H HC CH. H H . TH HAC CHA (b) (4 points) Which hydrogens or groups of hydrogens will have a splitting pattern of d, J= 2 Hz? Select all that apply. () CH,0 () . H CH, H H H () (D) [ . " HEC CH3 H H CH40 . TH HC CH H (c) (4 points) Which hydrogen or groups of hydrogens will have a splitting pattern of 1, J = 2 Hz? Select a that apply. (A) CH, . (C) CHO CHA . H (H H H H H (B) CHO H. HO (D) H [HC CH, H CH,O HHO H th Lucchi H H H H H (d) (4 points) Which hydrogen or groups of hydrogens will have a splitting pattern of dd, J = 7, 2 H-? Select all that apply. (A) C) II H CH . H H H H , H H "H (B) (D) =O H. HAC CHE H H CH, HH H H LE CHE H H (d) (4 points) Which hydrogen or groups of hydrogens will have a splitting pattern of dd, J = 7, 2 Hz? Select all that apply. (A) II H [Hc cho H H H H. H HC CHE H H (B) (D) H CH . H H CH,O HHO . H ESCH, H TH H (e) (4 points) Which hydrogen or groups of hydrogens that have a splitting pattern of td, J = 7,2 Hz? Select all that apply. (A) CH,O HHO i H IHC CHE H CH H H " IB,C CH, " H H (B) CH, OHN (D) H , H. H SCH, H H H HAC CHE H