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Organic Chemistry Practice Test: Organometallic Compounds
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Avg score: 71% Most missed: “If complex [W(Cp)2(CO)2] follows 18e- rule. What is Hapticity of Cp?”
Organometallic compounds are chemical compounds that contain at least one bond between a carbon atom and a metal. These compounds are a large class of substances that are used as catalysts and intermediates in industry and the laboratory.  Organometallic compounds are a modern sub-discipline of chemistry that combines the synthetic methods of organic chemistry with the coordination complexes of inorganic chemistry.  The first organometallic compound was tetramethyldiarsine, also known as cacodyl. It was accidentally isolated in 1757 by French chemist Louis Claude Cadet de... Show more
Organic Chemistry Practice Test: Organometallic Compounds
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20 Questions

1. What are oxidation states of metal ion in following complexes?
2. Which of the following is the neutral complex which follows the 18- electron rule?
3. What is the oxidation state of molybdenum in [η7-tropylium) Mo(CO)3]+?
4. For metal olefin complexes (i) [PtCl3(C2F4)] and (ii) [PtCl3(C2H4)], which of the following is the correct statement?
5. What are oxidation states of metal ion in following complexes?
6. Which of the following complex has a highest oxidation state of metal?
7. Which of the following complex is in which organic ligand is having only bond with metal?
8. Which type of boranes are B5H9 and B4H10 respectively?
9. According to wade’s Rule, [C2B10H12] adopts which type of structure?
10. Structurally nickelocene is similar to ferrocene but how Nickelocene attains stability?
11. Which property is the same for isolobal molecules?
12. Which of the following is not considered as an organometallic compound?
13. Which type of boranes are B5H9 and B4H10 respectively?
14. Which of the following is/are true about ferrocene?
15. Which of the following statement is not true about ferrocene?
16. Which of the following is not considered as an organometallic compound?
17. Structurally nickelocene is similar to ferrocene but how Nickelocene attains stability?
18. For metal olefin complexes (i) [PtCl3(C2F4)] and (ii) [PtCl3(C2H4)], which of the following is the correct statement?
19. If complex [W(Cp)2(CO)2] follows 18e- rule. What is Hapticity of Cp?
20. Which of the following is the neutral complex which follows the 18- electron rule?