Each of the following compounds is characterized by a 1H NMR spectrum that consists of only a

Question:

Each of the following compounds is characterized by a 1H NMR spectrum that consists of only a single peak having the chemical shift indicated. Identify each compound.
(a) C8H18; δ 0.9 ppm
(f) C2H3Cl3; δ 2.7 ppm
(b) C5H10; δ 1.5 ppm
(g) C5H8Cl4; δ 3.7 ppm
(c) C8H8; δ 5.8 ppm
(h) C12H18; δ 2.2 ppm
(d) C4H9Br; δ 1.8 ppm
(i) C3H6Br2; δ 2.6 ppm
(e) C2H4Cl2; δ 3.7 ppm