`Fe^(3+)` ions give deep green precipitate with `K_(4)Fe(CN)_(6)` solution On heating `K^(+), Ca^(2+)` and `HCO_(3)^(-)` ions we get a precipitate of `K_(2)Ca(CO_(3))_(2)` Manganese salts give a violet borax BEAD test in the reducing flame From a mixed precipitate of AgCl and AGL ammonia solution dissolves only AgCI