Click the "draw structure" button to launch the drawing utility. draw any one of the skeletal structures of a 2° alkyl bromide having the molecular formula of c6h13br and two stereogenic centers. indicate chirality by using wedge and hashed wedge notation. lone pairs do not need to be shown.

I have drawn a structure below having secondary (2°)  Alkyl Bromide, Two Stereogenic Centers and a molecular formula C₆H₁₃Br.

Below in structure it can be seen that the Br atom and CH₃- groups are pointing towards the viewer and shown by wedge bond and the protons at corresponding Chiral carbons are shown with dashed bonds pointing away from the viewer.

So, what is important in this question to identify ...

Secondary Alkyl Halide, an organic compound in which carbon to which halogen is bonded is further bonded to 2 carbon atoms.

And, Chiral carbon (Stereogenic Center) to which all the atoms or group of atoms attached are all different from each other.