DP Chemistry (first assessment 2025)

Test builder »

Question 23M.1A.SL.TZ2.39

Select a Test
Date May 2023 Marks available [Maximum mark: 1] Reference code 23M.1A.SL.TZ2.39
Level SL Paper 1A Time zone TZ2
Command term Question number 39 Adapted from N/A
39.
[Maximum mark: 1]
23M.1A.SL.TZ2.39

Which technique is best for determining bond lengths within a molecule?


A.  1H NMR spectroscopy

B.  infrared spectroscopy

C.  mass spectroscopy

D.  X-ray crystallography

[1]

Markscheme

D