I have an interview with Queens Uni for the PGCE in Chemistry 2012 course. I am wondering if anyone can give me any advice on interview questions, and what kind of presentation are they looking for. They have asked me to do a presentation on the aspect of chemistry that inspirses me most, I am confusing myself by over thinking it, and am not sure what to do. Should I do a mini lesson or say why I got into chemistry? I would be grateful of any help that you could give me.