| Date | May 2011 | Marks available | 1 | Reference code | 11M.1.hl.TZ2.8 |
| Level | HL | Paper | 1 | Time zone | TZ2 |
| Command term | Identify | Question number | 8 | Adapted from | N/A |
Question
Ligands can form dative covalent bonds with metal ions to form complex ions. Which of the following can act as a ligand?
I. \({\text{C}}{{\text{l}}^ - }\)
II. \({\text{N}}{{\text{H}}_{\text{3}}}\)
III. \({{\text{H}}_{\text{2}}}{\text{O}}\)
A. I and II only
B. I and III only
C. II and III only
D. I, II and III
Markscheme
D
Examiners report
[N/A]
Syllabus sections
Additional higher level (AHL) » Topic 13: The periodic table—the transition metals » 13.2 Coloured complexes
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