Which complex cannot exist as enantiomers?
A) [CoCl2(H2O) 4]+
B) [Co(en) 3]3+
C) cis-[CrCl2(C2O4) 2]+
D) [Fe(C2O4) 2(en) ]-
Correct Answer:
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Q27: What is the oxidation state of the
Q38: Using the following reduction potentials for copper
Q48: What is the name of the complex
Q49: Which complex is optically active?
A)[CoCl4en]2-
B)trans-[CrCl2(en)2]+
C)cis-[CrCl2(en)2]+
D)[PtCl2(NH3)2]
Q52: Write the chemical formula for pentaamminenitritocobalt(III)ion.
A)[Co(NO)(NH3)5]3+
B)[Co(NO2)(NH3)5]2+
C)[Co(ONO)(NH3)5]2+
D)[Co(NH3)5(N2O)]2+
Q53: When the oxalate ion,C2O42- is bonded to
Q58: Which ligand when bonded to a metal
Q60: What is the correct formula for tetraamminecarbonatoiron(III)chloride?
A)(NH3)4[FeCO3]Cl
B)[Fe(CO3)(NH3)4]Cl
C)[Fe(CO3)(NH3)4]Cl2
D)[Fe(CO3)Cl(NH3)4]
Q63: Which one of the following objects is
Q67: A complex ion that has a broad
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