Ratio of effective atomic number of `Ag` in `[Ag(NH_(3))_(2)]Cl` to `Cr` in `K_(3)[Cr(C_(2)O_(4))_(3)]` is

Calculate the effective atomic number of silver in [Ag(NH_3)_2]^(+)

Effective atomic number of chromium in [Cr(NH_3)_6]Cl_3 complex is

[Cr(NH_(3))_(6)]^(3+)+6HCl to Cr^(3+)(aq)+6NH_(4)Cl

The coordination number and oxidation number of Cr in K_(3)[Cr(C_(2)O_(4))_(3)] are, respectively,

Write the IUPAC names of the following coordination compounds: (a) [Pt(NH_(3))_(2)Cl(NO_(2))] (b) K_(3)[Cr(C_(2)O_(4))_(3)] (c) [CoCl_(2)(en)_(2)]Cl (d) [Co(NH_(3))]Cl (e) Hg[Co(SCN)_(4)]

Which of the following will have three stereoisomeric forms? (i) [Cr(NO_(3))_(3)(NH_(3))_(3)] (ii) K_(3)[Co(C_(2)O_(4))_(3)] (iii) K_(3)[CoCl_(2)(C_(2)O_(4))_(2)] (iv) [CoBrCl(en)_(2)]

The IUPAC name for K_(2)[Cr(CN)_(2)O_(2)(O_(2))NH_(3)] is:

The oxidation states of Cr in [Cr(H_(2)O)_(6)]Cl_(3). ,[Cr(C_(6)H_(6))_(2)] and K_(2)[Cr(CN)_(2)(O)_2(O_2)(NH_(3))] respectively are

Find the oxidation number of: Cr in K_(2)Cr_(2)O_(7)

The number of coordination isomers possible for [Fe(NH_(3))_(6)]^(3+)[Cr(C_(2)O_(4))_(3)]^(3-) is __________