Chemistry - Carbonyl compounds Question with Solution | TestHub

As$\mathrm{C}\mathrm{o}\mathrm{C}{\mathrm{l}}_3.3\mathrm{N}{\mathrm{H}}_3$is represented as$\left[\mathrm{C}\mathrm{o}\right(\mathrm{N}{\mathrm{H}}_3{)}_3\mathrm{C}{\mathrm{l}}_3]$it means it does not have any ionisable$\mathrm{C}{\mathrm{l}}^{-}$hence no white ppt of AgCl is possible. In other three complexes given here ionisable$\mathrm{C}{\mathrm{l}}^{-}$is possible so white ppt of AgCl is possible.
$\left[\mathrm{C}\mathrm{o}\right(\mathrm{N}{\mathrm{H}}_3{)}_3\mathrm{C}{\mathrm{l}}_3]\stackrel{\mathrm{A}\mathrm{g}\mathrm{N}{\mathrm{O}}_3}{\to }$no ppt