GKFix MCQ Question

In which compound would all chloride ions be precipitated as AgCl upon addition of AgNO₃?

• A. [Co(NH₃)₅Cl]Cl₂
• B. [Co(NH₃)₄Cl₂]Cl
• C. [Co(NH₃)₆]Cl₃
• D. [Co(NH₃)₃Cl₃]