1.

In which form of complex, the plationum is dissolved in aqua regia ?

Answer»

`[Pt(NO_(3))_(2)Cl_(2)]`
`[PtCl_(6)]^(2-)`
`[Pt(NO_(3))Cl_(5)]^(2-)`
`[PtCl_(4)]^(2-)`

ANSWER :B


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