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On treatment of 100mL of 0.1 M solution ...

On treatment of 100mL of 0.1 M solution of `CoCl_(3).6H_(2)O` with excess `AgNO_(3),1.2xx10^(22)` ions are precipitated. The complex is :

A

`[Co(H_(2)O)_(3)Cl_(3).3H_(2)O`

B

`[Co(H_(2)O)_(6)]Cl_(3)`

C

`[Co(H_(2)O)_(5)Cl]Cl_(2).H_(2)O`

D

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

Text Solution

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The correct Answer is:
D
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