What is the name of the complex [Ni(en) 3]3[Cr(CN) 6]2?
A) ethylenediaminenickel(III) hexacyanochromate(II)
B) tris(ethylenediamine) nickel(III) hexacyanochromate(II)
C) tris(ethylenediamine) nickel(II) hexacyanochromate(III)
D) bis(ethylenediamine) nickel(II) hexacyanochromate(III)
Correct Answer:
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Q43: Write the chemical formula for aquabromobis(ethylenediamine)chromium(III)chloride.
A)[CrBr(H2O)(en)]Cl
B)[CrBr2(H2O)(en)]Cl2
C)[CrBr(H2O)(en)2]Cl2
D)[CrBr(H2O)(en)2]Cl3
Q44: What is the name of the complex
Q45: What hybridization scheme is used for Ni
Q46: What is a representative orbital-filling diagram for
Q47: What type of hybrid orbitals are used
Q49: Which complex is optically active?
A)[CoCl4en]2-
B)trans-[CrCl2(en)2]+
C)cis-[CrCl2(en)2]+
D)[PtCl2(NH3)2]
Q50: The complex cis-[CoCl(NH3)(NH2CH2CH2NH2)2]2+ was resolved into optical
Q51: How many unpaired electrons are present in
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
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