One mole of aqueous solution of the complex `CoCl_(3)5H_(2)O` when treated with excess of aqueous `AgNO_(3)` solution gave one mole of white pptof AgCl. What is the complex?

One mole of the complex CoCl_(3) . 6 H_(2) O on reaction with excess of AgNO_(3) agives two moles of white precipitate thus , complex is

When 1 mole CrCl_(3).6H_(2)O is treated with excess of AgNO_(3), 3 mol AgCl are obtained. Formula of the complex :

Assertion : Aqueous solution of the compound CoCl_(3) * 4NH_(3) when treated with excess of AgNO_3 , 1 mole of AgCl is precipitated . Reason : The compound CoCl_(3) * 4NH_(3) has six primary valencies and one secondary valency .

Assertion : Aqueous solution of the compound CoCl_(3) * 4NH_(3) when treated with excess of AgNO_3 , 1 mole of AgCl is precipitated . Reason : The compound CoCl_(3) * 4NH_(3) has six primary valencies and one secondary valency .

When each of the following complex salts is treated with excess of AgNO_(3) solution, which will give the maximum amount of AgCl