Which of the following has \(\mu =0\mathrm{BM}\)? (Memory Based JEE Mains SHIFT-1 22/01/2025)

\({\mathrm{K}}_{4}\left[\mathrm{Fe}{\left(\mathrm{CN}\right)}_{6}\right]\)

\({\mathrm{K}}_{3}\left[\mathrm{Fe}{\left(\mathrm{SCN}\right)}_{6}\right]\)

\({\mathrm{K}}_{3}\left[\mathrm{Fe}{\left(\mathrm{CN}\right)}_{6}\right]\)

\({K}_{2}\left[\mathrm{Fe}{\left({\mathrm{NH}}_{3}\right)}_{5}Br\right]\)