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The complex CoCl3. 4NH3 ionises to give ...

The complex `CoCl_3. 4NH_3` ionises to give :

A

`1 Cl^(-)`ion

B

`2 Cl^(-)` ion

C

`3 Cl^(-)` ion

D

no `Cl^(-)` ion.

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The correct Answer is:
A
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