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The compound [CoCl(3)I(C(5)H(5)N)(2)] Br...

The compound `[CoCl_(3)I(C_(5)H_(5)N)_(2)] Br` will show the chemical test for which of the following ions? .

A

`Br^(-)`

B

`Cl^(-)`

C

`I^(-)`

D

`Br^(-)` as well as `Cl^(-)`

Text Solution

Verified by Experts

The correct Answer is:
A
The compound ionises as
`[CoCl_(3)I(C_(5)H_(5)N)_(2)]Br rarr [CoCl_(3)I(C_(5)H_(5)N)_(2)]^(+) + Br^(-)`
Hence, it easily gives the test for `Br^(-)` ions.
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