(a)[9]
Complete the table, and Name any gases produced.
(b)[6]
A solid mixture contains only barium sulfate and sodium chloride. Describe how to separate it so that pure barium sulfate and pure crystals of sodium chloride are obtained.
Chemistry 5070 · O Level · Identification of ions and gases
Identification of ions and gases — practice question
One cation is present in the solution together with two different anions.