determine the expected splitting pattern for the nmr proton signal corresponding to the red hydrogen in each structure.

Predict the splitting patterns in the 1H
NMR spectra of the following molecules (Section 10.7)
(a) propanone (CH3COCH3)
(b) 1 -bromopropane (CH3CH2CH2Br)
(c) 1,1 -dichloroethene (CCl2=CH2)
(d) E−1,2
-dichloroethene (CHC)=CHCC
; (Z and E isomers )
(e) nitrobenzene; (1) 1,2 -dinitrobenzene (g) 1,3 -dinitrobenzene (h) 1,4 -dinitrobenzene.

Well to my expert knowledge and my exquisite calculations i think the the negative ion # 412 is the key to sucess