MCQ
Which of the following complex shows ionization isomerism
- A$[Cr(NH_3)_6]Cl_3$
- B$[Cr(en)_2 ]Cl_2$
- C$[Cr(en)_3]Cl_3$
- ✓$[Co(NH_3)_5Br]SO_4$
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$\left[\right.$ Given $: \mathrm{h}=6.63 \times 10^{-34} \,\mathrm{Js}$ and $\left.\mathrm{c}=3.0 \times 10^{8} \,\mathrm{~ms}^{-1}\right]$
The correct statement for product $B$ is. It is
