A) \[[Pt{{(N{{H}_{3}})}_{4}}][PtC{{l}_{6}}]\]
B) \[[Pt(p{{y}_{4}})][PtC{{l}_{4}}]\]
C) \[[Pt(N{{H}_{3}})C{{l}_{2}}][PtC{{l}_{4}}]\]
D) \[{{K}_{4}}[Ni{{(CN)}_{6}}]\]
Correct Answer: B
Solution :
Let the oxidation state of Pt is \[x.\] \[[Pt{{(py)}_{4}}][PtC{{l}_{4}}]\] \[x+0\times 4+x+(-1)\times 4=0\] \[2x=4\]\[\Rightarrow \]\[x=+\,2\] Thus, it is the complex in which the central metal atom, Pt in cationic and amionic parts has same oxidation state.You need to login to perform this action.
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