DP Chemistry (last assessment 2024)

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Question 22M.2.hl.TZ1.5b(i)

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Date May 2022 Marks available [Maximum mark: 1] Reference code 22M.2.hl.TZ1.5b(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.TZ1.5b(i)

Organomagnesium compounds can react with carbonyl compounds. One overall equation is:

Compound B can also be prepared by reacting an alkene with water.

(b(i))

Draw the structural formula of the alkene required.

[1]

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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.

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