DP Chemistry (last assessment 2024)

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Question 23M.1.SL.TZ1.30

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Date May 2023 Marks available [Maximum mark: 1] Reference code 23M.1.SL.TZ1.30
Level SL Paper 1 Time zone TZ1
Command term Question number 30 Adapted from N/A
30.
[Maximum mark: 1]
23M.1.SL.TZ1.30

Which technique is most likely to be used for identification of functional groups?


A.  Combustion analysis

B.  Determination of melting point

C.  Infra-red (IR) spectroscopy

D.  Mass spectroscopy (MS)

[1]

Markscheme

C

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