I found 1 pair I just need help finding the other

Isomerism (Section 27) Select TWO pairs of structures that are isomers, and NOT a different representation of the same compound. (Relevant end-of-chapter Exercises 2 17 - 2.20) CH3-CH-CI and CH3-CH2-CH2-Cl CH3 H H Br H and HCCBr Br-C-C-Br | H H H-C-C-Br and H--- H H 3 VR3 USL VAL CH3 H H Br H Br-CC-Br and H-C-C-Br H H H H H H-C-C-Br and H-C-C-Br H H CH3CH2 and CH3CH2CH2-CI CH)-CI Previous Page Next Page Page 9 of 10