Chemistry · Oct / Nov 2016 · Paper 22 · Question A1
5070
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The question as text
A1 Choose from the following compounds to answer the questions below. BaCl 2 C2H4 C3H4 C3H8 CO CO2 K2SO4 Na3PO4 SO2 ZnSO4 Each of these compounds can be used once, more than once or not at all. Give a compound which
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A1(a)[1]
SO2/sulfur dioxide (1)
1
A1(b)[1]
C3H8/propane (1)
1
A1(c)[1]
ZnSO4/zinc sulfate (1)
1
A1(d)[1]
CO/carbon monoxide (1)
1
A1(e)[1]
Na3PO4/sodium phosphate (1)
1 Total: 5
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