DP Chemistry (last assessment 2024)
Question 19M.3.hl.TZ2.5f
| Date | May 2019 | Marks available | [Maximum mark: 1] | Reference code | 19M.3.hl.TZ2.5f |
| Level | hl | Paper | 3 | Time zone | TZ2 |
| Command term | Draw | Question number | f | Adapted from | N/A |
f.
[Maximum mark: 1]
19M.3.hl.TZ2.5f
Polymers have a wide variety of uses but their disposal can be problematic.
(f)
Draw the full structural formula of the organic functional group formed during the polymerization of the two reactants below.
[1]
Markscheme
[✔]
Note: Continuation bonds must be shown.
Do not accept condensed formula.
Examiners report
Several candidates struggled to draw the full structural formula of the peptide linkage formed during the polymerisation of the two reactants.
