In a Qualitative Cation Analysis, the Unknown Ion Is Not

question 40

Multiple Choice

In a qualitative cation analysis, the unknown ion is not precipitated by HCl or H₂S, but is precipitated by CO₃^2-. The unknown ion is ________.

• A) Ag⁺
• B) Mn²⁺
• C) Ca²⁺
• D) K⁺
• E) Al³⁺

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