DP Chemistry (last assessment 2024)
Question 22M.2.hl.TZ1.b(i)
Date | May 2022 | Marks available | [Maximum mark: 1] | Reference code | 22M.2.hl.TZ1.b(i) |
Level | hl | Paper | 2 | Time zone | TZ1 |
Command term | Draw | Question number | b(i) | Adapted from | N/A |
b(i).
[Maximum mark: 1]
22M.2.hl.TZ1.b(i)
Organomagnesium compounds can react with carbonyl compounds. One overall equation is:
Compound B can also be prepared by reacting an alkene with water.
Draw the structural formula of the alkene required.
[1]
Markscheme
Examiners report
Good performance; some had a H and CH3 group on each C atom across double bond instead of having two H atoms on one C and two CH3 groups on the other.
