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Basic Chemistry Practice Test: Chemistry of Coordination Compounds
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Avg score: 89% Most missed: “Which of the following can form both high- and low-spin octahedral complexes?”
Coordination chemistry is a branch of inorganic chemistry that studies coordination compounds.  Coordination compounds are molecular compounds made up of two or more simple molecular compounds. They are made when one or more ligands donate lone pairs to a transition metal, forming a dative bond.  Coordination compounds are made up of the following components: A ligand A central atom A complex ion A cation An anion  Coordination compounds can be positively, negatively, or neutrally charged. They can also be made up of complex anions and simple cations, complex cations and simple... Show more
Basic Chemistry Practice Test: Chemistry of Coordination Compounds
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25 Questions

1. The charge of the complex ion in [Zn(H2O)3Cl]Cl is __________.
2. What is the purpose of adding EDTA to prepared foods?
3. What purpose would sodium tripolyphosphate serve in a detergent formulation?
4. Trans-[Fe(H2O)2Cl4]2- must be __________.
5. The complex [Zn(NH3)2Cl2]2+ does not exhibit cis-trans-isomerism. The geometry of this complex must be __________.
6. What are the donor atoms in ferrichrome and how many of them are in one molecule?
7. What is the charge on the complex ion in Ca2[Fe(CN)6]?
8. A geometrical isomer with like groups located on opposite sides of the metal atom is denoted with the prefix __________.
9. What is the charge of the central metal ion in Ca3[Fe(CN)6]2 __________?
10. The chelate effect is best attributed to considerations of which type?
11. The names of complex anions end in __________.
12. In the compound, CaNa[Fe(CN)6], what ligands are in the coordination sphere?
13. Complexes containing metals with d0 electron configurations are typically colorless because
14. The heme unit of myoglobin is bound to the protein via a nitrogen containing ligand.
15. Which one of the following ions cannot form both a high spin and a low spin octahedral complex ion?
16. During the formation of a coordination compound, ligands act as __________.
17. Complexes containing metals with d10 electron configurations are typically __________.
18. In the following reaction, Ni2+ is acting as a(n) __________. Ni2+ (g) + 6H2O (l) . Ni(H2O)6+ (aq)
19. What is the coordination number of chromium in [Cr(H2O)4Cl2]+ __________?
20. The correct name for Na3[CoF6] is __________.
21. What metal is complexed in chlorophyll?
22. Which one of the following coordination compounds would be paramagnetic?
23. What is the ligand in Ca3[Fe(CN)6]2 __________?
24. What is the oxidation state of iron in CaNa[Fe(CN)6] __________?
25. What are the donor atoms in a porphine molecule?