Yepp All 3 for the last qn I think that was! There was a question that I felt had two answers, the one about the functional groups in that molecule, there was definitely a benzene ring, a carboxylic acid group and an amine..I had to make a choice and put the acid and benzene ring..seemed to be more obvious! What was the Kb question? The electrolysis one I think the direction of ions is opposite to the electron movement, I dont remember the reaction so I dont recall the right answer! Paper 1 was quite bad though in comparison to paper 2 given it takes 35ish out of 40 to score a 7 on it! What was the exothermic reaction?