Question

14-28 please

What is the topicity relation between each pair of indicated hydrogens? Answers may be repeated. Not all hydrogens are shown in the structures. a. constitutional heterotopic b. diastereotopic c. equivalent d. enantiotopic e. not a -d. 14. H_1 and H_2 15. H_1 and H_3 16. H_3 and H_4 17. H_5 and H_8. 18. H_6 and H_7 Match each C_6H_13Br isomer to its^1H NMR spectrum. Because of the low resolution of the spectra and overlap, the multiplicity of all the signals could not be interpreted. Match each C_4H_10O isomer to its IR spectrum. All spectra share the same scale at the bottom.

Answer 1

H_1 and H_2 rightarrow Q. constitutional heterotopic. H_2 and H_3 rightarrow d. enantiotopic. H_3 and H_4 rightarrow e. equivalent. H_5 and H_8 rightarrow d. enantiotopic. H_6 and H_7 rightarrow d. enantiotopic.