The heme found in cyanocobalamin, otherwise known as vitamin B12, contains what metal ion?
A) Fe(II)
B) Fe(III)
C) Co(II)
D) Cr(III)
E) Cu(II)
Correct Answer:
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Q56: A Mo2+ ion has _ 4d electrons.
A)1
B)2
C)3
D)4
E)5
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Q58: The following order is observed in the
Q59: The following order is observed in the
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Q66: Ligands act as Lewis _ when they
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