Which of the following pairs represents linkage isomers

Options

A. `[Cu(NH_3)_4][PtCl_4] and [Pt(NH_3)_4][CuCl_4]`
B. `[Pd(P Ph_3)_2(NCS)_2] and Pd(P Ph_3)_2(SCN)_2]`
C. `[Co(NH_3)_5NO_3]SO_4 and [Co(NH_3)_5SO_4]NO_3`
D. `[Pt Cl_2(NH_3)_4]Br_2 and [PtBr_2(NH_3)_4]Cl_2`

Answer

B

Explanation

Properties of ionic solid