$\left[\mathrm{Co}{\left({\mathrm{NH}}_3\right)}_6\right]{\mathrm{Cl}}_3$ Complex is dissolved in water to produce ions

• A

  ${\left[\mathrm{Co}{\left({\mathrm{NH}}_3\right)}_6\right]}^{+3}$ and 3 Cl^-

• B

  ${\left[\mathrm{Co}{\left({\mathrm{NH}}_3\right)}_6\right]}^{+2}$ and 3Cl^-

• C

  Co⁺³ , NH₃ ,Cl^-

• D

  only 3Cl^-