Their ions are called halide ions e.g. chloride, Cl-. You can test for them using silver nitrate solution.

Cation Fe 2+ Test Make into a solution and add an excess of NaOH solution or NH 3 solution. Result Green precipitate which remains when excess NaOH solution or excess NH 3 solution added.

OIPCs consist of an organic cation and a suitable inorganic anion together with the lithium ... the prediction accuracy of ...