What Reagent Could Be Used to Separate Br^- from SO₄^2-

question 198

Multiple Choice

What reagent could be used to separate Br^- from SO₄^2- when added to an aqueous solution containing both?

• A)AgNO₃(aq)
• B)Ba(OH)₂(aq)
• C)CuSO₄(aq)
• D)NaI(aq)

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