Arrange the following :

In the decreasing order of the O - O bond length present in them

O₂, KO₂ and O₂[AsF₄]

Draw the structure of XeF4 and OSF4 according to VSEPR theory clearly indicating the state of hybridisation of the central atom and lone pair of electrons (if any) on the central atom.

Using VSEPR Theory draw the shape of PCl₅ and BrF₅

Write down the M.O. electron distribution of O₂. Specify its bond order and magnetic property.