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Q.
The total number of possible isomers of the complex compound $\left[C u^{I I}\left(N H_{3}\right)_{4}\right]\left[P t^{I I} C l_{4}\right]$ is:
Delhi UMET/DPMTDelhi UMET/DPMT 2004
Solution:
The following isomers are possible by this formula:
(i) $\left[ Cu \left( NH _{3}\right)_{4}\right]\left[ PtCl _{4}\right]$
(ii) $\left[C u\left(N H_{3}\right)_{3} C l\right]\left[P t C l_{3}\left(N H_{3}\right)\right]$
(iii) $\left[ Cu \left( NH _{3}\right)_{2} Cl _{2}\right]\left[ PtCl _{2}\left( NH _{3}\right)_{2}\right]$
(iv) $\left[C u\left(N H_{3}\right) C l_{3}\right]\left[P t C l\left(N H_{3}\right)_{3}\right]$
(v) $\left[ CuCl _{4}\right]\left[ Pt \left( NH _{3}\right)_{4}\right]$