DP Chemistry (last assessment 2024)

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Question 22M.1.hl.TZ1.38

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Date May 2022 Marks available [Maximum mark: 1] Reference code 22M.1.hl.TZ1.38
Level hl Paper 1 Time zone TZ1
Command term Interpret Question number 38 Adapted from N/A
38.
[Maximum mark: 1]
22M.1.hl.TZ1.38

Which compound produces the following 1H NMR spectrum?

[Spectral Database for Organic Compounds, SDBS. SDBS Compounds and Spectral Search. [graph] Available at:
https://sdbs.db.aist.go.jp [Accessed 3 January 2019].]


A.  propanal

B.  propanone

C.  propane

D.  methlypropane

[1]

Markscheme

A

Examiners report

A majority of students identified the correct compound for the 1H NMR spectrum given.

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