Mechanisms of Chemical Change F.2 Electron Transfer Reactions (id: 919c68ff7)

本题目来源于试卷: Mechanisms of Chemical Change F.2 Electron Transfer Reactions，类别为 IB化学

[单选题]
What are the respective oxidation states df(c7ybb9r4 k of sulfur in the folljdgch44. lu* 25pwovpowing sulfur-contalcjp*4gop5u hd. w4 v2ining species?
$SO_3^{2-}, H_2SO_4, S_8, S_2O_3^{2-}$

A. 6, 4, 0, 2
B. 4, 6, 0, 2
C. 2, 6, 0, 4
D. 4, 6, 2, 0


参考答案:  B


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