Question

Question: Answered & Verified by Expert

Select the correct statement about the complex
$\left[\mathrm{Co}\left(\mathrm{NH}_3\right)_5 \mathrm{SO}_4\right] \mathrm{Br}$

ChemistryCoordination CompoundsBITSATBITSAT 2022

Options:

A
Its ionisation isomer is $\left[\mathrm{Co}\left(\mathrm{NH}_3\right)_5 \mathrm{Br}\right] \mathrm{SO}_4$.
B
It gives yellow precipitate with $\mathrm{AgNO}_3$.
C
Its ionisation isomer give while precipitate with $\mathrm{BaCl}_2$
D
All the above are correct statements.