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A Solution Containing an Unknown Metal Ion Is Analyzed by Qualitative

Question 20

Multiple Choice

A solution containing an unknown metal ion is analyzed by qualitative analysis.Addition of chloride has no effect on the solution.Addition of H2S at pH 0.5 results in a precipitate.What group of cations is present?


A) Group I
B) Group II
C) Group III
D) Group IV
E) Group V

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