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The number of moles of AgCl precipitated...

The number of moles of `AgCl` precipitated when excess `AgNO_3` is mixed one mole of `[Cr(NH_3)_4Cl_2]`Cl, is

A

0

B

`(1.0)`

C

`(2.0)`

D

`(3.0)`

Text Solution

Verified by Experts

The correct Answer is:
(b)
Since there is only one chlorine atom outside the coordination sphere `[Cr(NH)_3)_4Cl_2]Cl,`only one mole of `AgCl` gets precipitated , with excess of ` AgNO_3`
`[Cr(NH_3)_4Cl_2]cl+AgNO_3 to [Cr(Nh_4)_3Cl_2]NO_3 + AgCl`.
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