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The order of the increasing stability for the Platinum (Pt) complexes is:
(ethylenediamine = en)
(triethylenetetramine = trien)
a) [Pt(trien)]2+ < [Pt(en)2]2+ < [Pt(NH3)4]2+
b) [Pt(NH3)4]2+ < [Pt(trien)]2+ < [Pt(en)2]2+
c) [Pt(en)2]2+ < [Pt(trien)]2+< [Pt(NH3)4]2+
d) None of the options is correct.
The following ligand given below has a denticity of
d) none of the options are correct.
In the complex [Ni(EDTA)]2-, the oxidation state and coordination number of Ni are:
EDTA (ethylenediamine tetraacetic acid)=
a) +2, 4 b) +2, 6 c) +3, 4 d) +3, 6
How many ions will the following complex [Co(NH3)5(NO2)](NO2)2 give when dissolved in water?
a) 1b) 2c) 3d) 4
The electronic configuration of Zn in the complex [ZnCl4]2- is
a) [Ar]3d10
b) [Ar]4s23d10
c) [Ar]4s23d8
d) none of the options are correct.The acidity of hexaaqua ions follows which trend?
A) [Fe(OH₂)₆]²⁺ < [Fe(OH₂)₆]³⁺ B) [Fe(OH₂)₆]³⁺ < [Fe(OH₂)₆]²⁺ C) Both are equally acidic D) None of these options are right
Which of the following compounds is not a linkage isomer?a) Hg[Co(SCN)4]b) [Cr(H2O)5(NO2)]Cl2c) [CoCl2(en)2]Cld) K[Cr(NH3)2(ONO)4]
Identify the correct naming for [Zn(OH)4]2-.a) Zinc tetrahydroxideb) Tetrahydroxozincate(II)c) Tetrahydroxidozincate(II)d) Tetrahydroxylzincate(II)