DP Chemistry (first assessment 2025)

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Question SPM.1A.SL.TZ0.6

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Date May Specimen-2023 Marks available [Maximum mark: 1] Reference code SPM.1A.SL.TZ0.6
Level SL Paper 1A Time zone TZ0
Command term Question number 6 Adapted from N/A
6.
[Maximum mark: 1]
SPM.1A.SL.TZ0.6

What is the formula of the compound formed between magnesium ions and hydrogencarbonate ions?


A.  MgHCO3

B.  Mg(HCO3)2

C.  Mg(HCO3)3

D.  Mg3(HCO3)2

[1]

Markscheme

B