DP Chemistry (first assessment 2025)

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Question 22M.1A.SL.TZ1.20

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Date May 2022 Marks available [Maximum mark: 1] Reference code 22M.1A.SL.TZ1.20
Level SL Paper 1A Time zone TZ1
Command term State Question number 20 Adapted from N/A
20.
[Maximum mark: 1]
22M.1A.SL.TZ1.20

Which 0.01 mol dm–3 aqueous solution has the highest pH?

A.  HCl

B.  H2SO4

C.  NaOH

D.  NH3

[1]

Markscheme

C

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