Question

name the chemical used in laboratery to test sulphate ion...??​

Answer 1

barium chloride solution

Answer 2

Answer:

Testing for sulfate ions

Sulfate ions in solution, SO 4 2 -, are detected using barium chloride solution. The test solution is acidified using a few drops of dilute hydrochloric acid, and then a few drops of barium chloride solution are added. A white precipitate of barium sulfate forms if sulfate ions are present.

Explanation:

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