Multiple Choice QuestionsThe pair of coordination compounds [Co(NH3)5Br]SO4 and [Co(NH3)5SO4]Br is an example for
geometrical isomerism
coordination isomerism
structural isomerism
ionisation isomerism
The correct nomenclature Fe4[Fe(CN)6]3
ferroso ferric cyanide
ferric- ferrous hexacyanate
iron(III) hexacyanoferrate(II)
hexa cyanoferrate(III-II)
For an ionic crystal of the general formula AX and coordination number is 6, the value of radius ratio will be
greater than 0.73
in between 0.73 and 0.41
in between 0.41 and 0.22
less than 0.22
Number of ions for the complex [Co(NH3)4Cl]Cl2 shown by the conductivity measurement, is
2
4
3
1
Coordination number of Fe in the complexes [Fe(CN)6]4-, [FeCN)6]3- and [FeCl4]- would be respectively
6, 3, 4
6, 6, 4
2, 3, 3
6, 4, 6
B.
6, 6, 4
The total number of mono dentate ligands attached to the central metal ion through coordinate bonds is called coordination number of the metal ion.
Coordination number of Fe in the complexes [Fe(CN)6]4-, [FeCN)6]3- and [FeCl4]- would be respectively 6, 6 and 4.
[(C6H5)2Pd(NCS)2] and [(C6H5)2Pd(SCN)2] are
bond isomeric
coordinated isomeric
ionic isomeric
geometrical isomeric
In which of the following complex compounds the oxidation number of the metal is zero?
[Pt(NH3)2Cl2]
[Cr(CO)6]
[Cr(NH3)3Cl3]
[Cr(en)2Cl2]
Formula of hexaaqua manganese (II) phosphate is
[Mn(H2O)]6PO4
[Mn(H2O)6]3PO4
[Mn(H2O)6]3(PO4)2
[Mn(H2O)6](PO4)3
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