Write structures of different dihalogen derivatives of propane.

There are four different dihalogen derivatives of propane. The structures of these derivatives are shown below.

(i)

1, 1-Dibromopropane

(ii)

2, 2-Dibromopropane

(iii)

1, 2-Dibromopropane

(iv)

1, 3-Dibromopropane