What did people put for the test for carboxyl groups? I put tollens then crossed it out and put 24dnph and bradys reagent which causes orange precip. if aldehyde or ketone present and none if carboxylic acid.
This is what I got for the NMR one at the end, how many marks do you think I will get for it?
Apart from that I am hoping it went okay, I struggled on the diazotisation one but then after reading the question it was obvious, I am guessing CuI was the reagent!
1,2,3 propan- tri - ol was the systematic name I put. apart from that I didn't see any curveballs, hoping I did well but there is always a way to mess up exams and I am sure I have found it, any unofficial mark schemes being made?
I got that at first but then I think I changed it because the peak for the HC-C=O had a relative peak area of 1 which meant it had a H attached to the C, so if the ester group was stretched to the benzene ring there couldn't be a H in that area. I'm not sure if I'm right though