DP Chemistry (first assessment 2025)

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Question EXM.1B.SL.TZ0.1bii

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Date May Example question Marks available [Maximum mark: 1] Reference code EXM.1B.SL.TZ0.1bii
Level SL Paper 1B Time zone TZ0
Command term Suggest Question number ii Adapted from N/A
ii.
[Maximum mark: 1]
EXM.1B.SL.TZ0.1bii
(ii)

The student did not standardise the KMnO4 solution used for titration. Suggest what type of error this may have caused, giving your reasons.

[1]

Markscheme

systematic error AND all values «equally» inaccurate ✔

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