GKFix MCQ Question

Which of the following compounds gives 3 moles of AgCl when treated with AgNO₃?

• A. [CoCl₂(NH₃)₄]Cl
• B. [CoCl(NH₃)₅]Cl₂
• C. [Co(NH₃)₆]Cl₃
• D. [CoCl₂(NH₃)₄]