I did paper 33, I finished before all my classmates and ended up getting a B on split marks for practical's.
1-Just don't waste time on doing 3 titration, do one rough and one main, make up the rest
2- remember who ever is correcting doesn't know you so whatever you put down on your paper really matters
3- you don't really have to wash yours beaker and all of those
This paper is easy, there is no need worry just do what it says and hope what you did was right.