DP Chemistry (last assessment 2024)

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Question 21N.1.sl.TZ0.21

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Date November 2021 Marks available [Maximum mark: 1] Reference code 21N.1.sl.TZ0.21
Level sl Paper 1 Time zone TZ0
Command term Apply Question number 21 Adapted from N/A
21.
[Maximum mark: 1]
21N.1.sl.TZ0.21

What is the conjugate acid of HS−?


A.  H2S

B.  S2−

C.  H2SO3

D.  H2SO4

[1]

Markscheme

A

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