DP Chemistry (first assessment 2025)

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Question 23M.1A.SL.TZ1.29

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Date May 2023 Marks available [Maximum mark: 1] Reference code 23M.1A.SL.TZ1.29
Level SL Paper 1A Time zone TZ1
Command term Question number 29 Adapted from N/A
29.
[Maximum mark: 1]
23M.1A.SL.TZ1.29

Which combination describes an electrolytic cell?

  Energy change Spontaneity
A.   chemical to electrical non-spontaneous
B.   electrical to chemical non-spontaneous
C.   chemical to electrical spontaneous
D.   electrical to chemical spontaneous

[1]

Markscheme

B