Which product is formed when bromine water is added to propene, \({\text{C}}{{\text{H}}_{\text{3}}}{\text{CHC}}{{\text{H}}_{\text{2}}}\)?

A.     \({\text{C}}{{\text{H}}_{\text{3}}}{\text{CB}}{{\text{r}}_{\text{2}}}{\text{C}}{{\text{H}}_{\text{3}}}\)

B.     \({\text{C}}{{\text{H}}_{\text{2}}}{\text{BrC}}{{\text{H}}_{\text{2}}}{\text{C}}{{\text{H}}_{\text{2}}}{\text{Br}}\)

C.     \({\text{C}}{{\text{H}}_{\text{3}}}{\text{CHBrC}}{{\text{H}}_{\text{2}}}{\text{Br}}\)

D.     \({\text{C}}{{\text{H}}_{\text{3}}}{\text{C}}{{\text{H}}_{\text{2}}}{\text{C}}{{\text{H}}_{\text{2}}}{\text{Br}}\)

C

Although 65.41% gave the correct answer, nearly a quarter chose D.