Chemistry Unit 4 IAL(new syllabus)Discussion Group.13th January 2020Watch
How's prep going and what are you focusing most on for revision.
How's was AS exams and what did you get.
Leave any predictions for Unit 4
Ask for help if you have any problem on any topics
Hi, I am doing Unit 4 new spec. I feel quite confident. I am mainly concerned about drawing pH graphs and making silly mistakes. Otherwise the material is pretty straight forward.
Can't get rid of silly mistakes.
I just did the sample material.I saw the question about clock reaction,isn't iodine thiosulfate reaction moved to unit 5 then how come in sample of unit 4
Was short of time but was able to finish it by taking extra 2mins as invigilator was collecting other students papers,as I rushed it I think I have done many silly mistakes.
Even I got 4.65 but 2 of my friends got 4.89.I don't know which is correct