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PtCl(4). 6H(2)O can exist as hydrated co...

`PtCl_(4). 6H_(2)O` can exist as hydrated complex 1 molal aq. Solution has depression in freezing point of `3.72^(@)` . Assume `100%` ionisation and `K_(f)(H_(2)O) = 1.86^(@) mol^(-1)` kg , then complex is :

A

`[Pt(H_(2)O)_(6)]Cl_(4)`

B

`[Pt(H_(2)O)_(4)Cl_(2)]Cl_(2).2H_(2)O`

C

`[Pt(H_(2)O)_(3)Cl_(3)]Cl.3H_(2)O`

D

`[Pt(H_(2)O)_(2)Cl_(4)].4H_(2)O`

Text Solution

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The correct Answer is:
C
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