Which of the Following Is a Precipitation Reaction

question 63

Multiple Choice

Which of the following is a precipitation reaction?

• A) 2HBr(aq) + NiS(s) → (aq) + S(g)
• B) I(aq) + NaOH(aq) → O(l) + (g) + NaI(aq)
• C) 2 (g) + 11 (g) → 8 (g) + 6 O(g)
• D) 4NO(g) + 6 O(g) → 4 (g) + (g)
• E) (aq) + (aq) → (s) + 2NaBr(aq)

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