The total number of possible isomers for the complex compound [Cu(NH3)4][PtCl4] is
3
6
5
4
Correct answer: 3
Solution
The complex [Cu(NH3)4][PtCl4] can exhibit geometrical isomerism due to the square planar arrangement of ligands around Pt and Cu. Considering all possible arrangements, the total number of isomers is 3.