Statement-1: In the coordination complex `[Pt(NH_(3))_(4)Cl_(2)]Br_(2)`, a yellow prcipitate of `AgBr` is obtained on treating it with `AgNO_(3)`.
Statement-2: Bromide ions are present as counter ions in the ionization sphere.

The question consist of two statements each, printed as Assertion and Reason. While answering these questions you are required to choose any one of the following four responses: Assertion: In the coordination complex [Pt(NH_3)_4Cl_2]Br_2 , a yellow precipitate of AgBr is obtained on treating it with AgNO_3(aq) . Reason: Bromide ions are present as counter ions in the ionization sphere.

The IUPAC name of the complex [Pt(NH_(3))_(2)Cl_(2)Br_(2)] is

The complex [Co(NH_(3))_(4)Cl_(2)]Br can exhibit :

The coordination number of Pt in [Pt(NH_3)_4Cl_2] ion is

Co-ordination number of platinum in [Pt(NH_(3))_(4)Cl_(2)]^(2+) ion is :