When a mixture containing cations of Analytical Groups I-III is treated with H₂S in acidic solution,which cations are expected to precipitate? A)Analytical Group I only B)Analytical Group II only C)Analytical Group III only D)Analytical Groups I and II E)Analytical Groups II and III

Question

Quizplus · Accepted Answer

Analytical Groups I and II cations precipitate as sulfides in acidic solution when treated with H₂S.

When a Mixture Containing Cations of Analytical Groups I-III Is