Chemistry · May / June 2023 · Paper 42 · Question 1
0620
As printed in the paper
The question as text
A list of oxides, A to H, is shown. A calcium oxide B aluminium oxide C silicon(IV) oxide D sulfur dioxide E carbon dioxide F iron(III) oxide G silver oxide H carbon monoxide Answer the following questions about the oxides, A to H. Each letter may be used once, more than once or not at all. State which of the oxides, A to H:
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1(a)[1]
D
1(b)[1]
C
1(c)[1]
H
1(d)[1]
B
1(e)[1]
C
1(f)[1]
G
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