1.

A complex PtCI_(4).5NH_(3) shows a molar conductance of 402 ohm^(-1) cm^(-2) mol^(-1) in water and precipitate3 mole of AgCl with AgNO_(3). The formula of the complex is

Answer»

`[Pt(NH_(3))_(6)]Cl_(4)`
`[Pt(NH_(3))_(5)Cl]Cl_(3)`
`[Pt(NH_(3))_(4)Cl_(2)]Cl_(2)`
`[Pt(NH_(3))_(3)Cl_(3)]Cl`

Solution :BASED on `PtCl_(4).5NH_(3),CN` of Pt is 6.
To GIVE 3 mole of AgCl with `AgNO_(3),3CL^(-)` ions must be present in IONIZATION sphere of the complex. `:.` Formula of complex `[Pt(NH_(3))_(5)Cl]Cl_(3)`.


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