What Reagent Could NOT Be Used to Separate OH^- from

question 4

Multiple Choice

What reagent could NOT be used to separate OH^- from Cl^- when added to an aqueous solution containing both?

• A) AgNO₃₍aq₎
• B) Ca(NO₃)₂₍aq₎
• C) Cu(NO₃)₂₍aq₎
• D) Fe(NO₃)₂(aq)

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