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Q.
The geometry of the compound $[Pt(NH_3)_2Cl_2]$ is
Coordination Compounds
Solution:
O.S. of Pt (Z = 78) in the complex is + 2 $(Pt^{2+})$
$Pt^{2+} : [Xe]^{54} 4f^{14} 5d^8$
The eight electrons in $5d$-subshell pair up in four $d$-orbitals followed by $4sp^2$-hybridisation, The shape of the complex is square planar.