Will bromine oxidise iron (II) ions in aq solution

[busted]

I am unsure how to do this question :
Will acidified potassium manganate (VII) oxidise hydrogen sulphide to sulphur in aqueous solution?

Will bromine oxidise iron (II) ions in aq solution ?
Will iodine " " " " " " " ?

any ideas

 

[Stevedye56]

Start out with an equation then go from there.