Department of Chemistry
and Physics
Exam 6
|
Department of Chemistry and Physics |
| CHEM2004 |
Exam 6
|
CHEM2004 Name_____________________ (1 point)
Exam 6 Fall 2009
Place the correct answer on the answer sheet. (3 points each)
1. Another name for a ligand
a) Lewis acid b) electrophile
c) nucleophile d) electron pair acceptor
2. Which ligand coordinates through a sulfur atom?
a) pyridine b) phenanthroline
c) amines d) thiolates
3. Found in green algae
a) Be b) B c) Fe d) Mo
4. Important for all life except blue-green algae
a) Na b) K c) B d) Fe
5. Found in the RNA backbone
a) P b) K c) Ca d) Fe
6. Used in some protozoa, sponges, limpets and one family of plants for structural purposes
a) P b) K c) Ca d) Si
7. Trace amounts protects against heavy metal poisoning
a) Se b) S c) C d) Si
8. Found in xanthine oxidase
a) Fe b) Mo c) Mn d) Co
9. Associated with Mad Hatter’s disease
a) Se b) Hg c) Pb d) Cd
10. Found in vitamin B12
a) Fe b) Mo c) Mn d) Co
11. Associated with itai itai
a) Se b) Hg c) Pb d) Cd
12. Protein used to scavenge heavy metals
a) cytochromes b) siderophores
c) metallothionein d) hemoglobin
13. Metal found in blue blood
a) Fe b) Mo c) Cu d) Co
14. Metal found in hemoglobin
a) Fe b) Mo c) Cu d) Co
15. Metal found in siderophores
a) Fe b) Mo c) Cu d) Co
16. Metal found in cytochromes
a) Fe b) Mo c) Cu d) Co
17. Metal found in rubridoxin
a) Fe b) Mo c) Cu d) Co
18. Best HDS catalyst is associated with
a) Fe b) Mo c) Ru d) Co
19. Metal found in yeast, and is associated with insulin metabolism
a) Al b) Fe c) Ru d) Cr
20. Metal found in paint chips and possibly causes damage to the central nervous system
a) Se b) Hg c) Pb d) Cd
21. Which is not one of the three types of sulfur in coal?
a) organic b) systemic
c) sulfatic d) pyritic
22. What state do we currently get our coal?
a) Pennsylvania b) West Virginia
c) Wyoming d) Illinois
23. Metal associated with photosynthesis
a) Mn b) Mg c) Al d) Cr
24. Metal catalyst in the Zeigler-Natta process
a) Fe b) Pd c) Ti d) Rh
25. Metal catalyst in the Wilkinson process
a) Mo b) Pd c) Ti d) Rh
26. Product(s) of the Wacker process
a) acetic acid b) ethanol c) hydrocarbons d) polymers
27. Product of the HDS process
a) acetic acid b) ethanol c) hydrocarbons d) polymers
28. Common mineral source of lanthanides
a) Mischmetall b) Monazite c) Kaolinite d) Vermiculite
29. Used to make lighter flints with Mg
a) Mischmetall b) Monazite c) Kaolinite d) Vermiculite
30. Most common oxidation state for Lanthanides
a) +2 b) +3 c) +4 d) +6
31. Metal oxide used to coat self-cleaning ovens
a) SrO b) PbO c) ClO2 d) CeO2
32. Actinide that is not man-made
a) U b) Pu c) Es d) Lr
33. Metal in one of the first anti-cancer drug
a) Ag b) Au c) Pd d) Pt