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

Mixed resins contain a combination of cation and anion resins. ASTM D5627 - Test method for water-extractable residue from ion exchange resins ASTM D4266 - Test methods for precoat capacity of ...

The oxalate anion is donating electrons to the vacant 3d and 4s orbitals on iron. The potassium and chloride ions are spectator ions. (see your textbook for a discussion of Lewis Acids and Bases.) ...

The resins used are designed such that they will remove either cations or anions from the water passing through the bed, replacing the ions removed from the water with ions of the same charge from ...

eg identify an unknown compound using cation tests, anion tests and flame tests A teacher adds a few drops of universal indicator solution to a big container of water. She then adds a small piece ...