DP Chemistry (last assessment 2024)
Question 18M.3.hl.TZ2.e
Date | May 2018 | Marks available | [Maximum mark: 1] | Reference code | 18M.3.hl.TZ2.e |
Level | hl | Paper | 3 | Time zone | TZ2 |
Command term | Sketch | Question number | e | Adapted from | N/A |
e.
[Maximum mark: 1]
18M.3.hl.TZ2.e
Amino acids are the building blocks of proteins.
Sketch the wedge and dash (3-D) representations of alanine enantiomers.
[1]
Markscheme
Penalize missing hydrogens or incorrect bond connectivities once only in Option B.
Wedges AND dashes must be used.
[1 mark]
