The following does not give a precipitate either with `AgNO_(3)` or `BaCL_(2)`

Options

A. `[Co(NH_(3))_(5) Cl]SO_(4)`
B. `[Co(NH_(3))_(3) Cl_(3)]`
C. `[Co(NH_(3))_(4) Cl_(2)]Cl`
D. `[Co(NH_(3))_(2) Cl_(4)]Cl`

Answer

2

Explanation

Cannot ionise to produce free `Cl^(-)` (or) `SO_(4)^(-2)`