DP Chemistry (first assessment 2025)

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Question EXM.1B.SL.TZ0.1bi

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Date May Example question Marks available [Maximum mark: 2] Reference code EXM.1B.SL.TZ0.1bi
Level SL Paper 1B Time zone TZ0
Command term Suggest Question number i Adapted from N/A
i.
[Maximum mark: 2]
EXM.1B.SL.TZ0.1bi
(i)

Suggest two flaws in the design that could have contributed to the random error in the investigation.

[2]

Markscheme

dilute the titrant to use larger volumes «of titrant» ✔

ensure spinach leaf fragments are the same size ✔

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