IB
IBO
Chemistry
May 2025
QP-202505-Chemistry-P1A(TZ3)-SL · Question 14
Question (excerpt):
14. Which compounds contain an atom in a +3 oxidation state? I. NO2 - II. FeCl3 III. BrF3 A. I and II only B. I and III only C. II and III only D. I, II and III
14. Which compounds contain an atom in a +3 oxidation state? I. NO2 - II. FeCl3 III. BrF3 A. I and II only B. I and III only C. II and III only D. I, II and III
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