question_answer

A mole of complex compound \[Co{{(N{{H}_{3}})}_{5}}C{{l}_{3}}\]gives 3 mole of ions, when dissolved in water. One mole of the same complex reacts with two moles of \[AgN{{O}_{3}}\] solution to form two moles of AgCI(s). The structure of complex is

A)  \[[Co{{(N{{H}_{3}})}_{5}}Cl]C{{l}_{2}}\]           

B)  \[[Co{{(N{{H}_{3}})}_{3}}C{{l}_{3}}].2N{{H}_{3}}\]

C)  \[[Co{{(N{{H}_{3}})}_{4}}C{{l}_{2}}]Cl.N{{H}_{3}}\]               

D)  \[[Co{{(N{{H}_{3}})}_{4}}Cl]C{{l}_{2}}.N{{H}_{3}}\]