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The correct order of stoichiometries of ...

The correct order of stoichiometries of `AgCI` formed when `AgNO_(3)` in excess is treated with the complex:
`CoCI_(3) . 6NH_(3), CoCI_(3) . 5 NH_(3), CoCI_(3) . 4NH_(3)` respectively is:

A

`3 AgCl, 1 agCl, 2 AgCl`

B

`3 AgCl, 2 Ag Cl, 1 AgCl`

C

`2 AgCl, 3AgCl, 1 AgCl`

D

`1 AgCl, 3 AgCl, 2 Ag Cl`

Text Solution

Verified by Experts

The correct Answer is:
B
`[CO(NH_(3))_(6)]Cl_(3) overset(AgNO_(3))(rarr)3"mol "AgCl`
`[CO(NH_(3))_(5)Cl]Cl_(2) overset(AgNO_(3))(rarr)2"mol "AgCl`
`[CO(NH_(3))_(4)Cl_(2)] Cl overset(AgNO_(3))(rarr) 1"mol "AgCl`
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