Which of the following equations is not a redox reaction? A)2H₂(g)+ O₂(g)→ 2H₂O(l) B)Zn(s)+ H₂SO₄(aq)→ ZnSO₄(aq)+ H₂(g) C)H₂O(l)+ NH₃(g)→ NH₄ ⁺(aq)+ OH^-(aq) D)6FeSO₄(aq)+ K₂Cr₂O₇(aq)+ 7H₂SO₄(aq)→ Cr₂(SO₄)₃(aq)+ 3Fe₂(SO₄)₃(aq)+ K₂SO₄(aq)+ 7H₂O(l) E)Cl₂(g)+ 2KBr(aq)→ Br₂(l)+ 2KCl(aq)

Question

Quizplus · Accepted Answer

In option C, there is no change in the oxidation state of any element, so it's not a redox reaction. The other options involve changes in oxidation state, indicating redox reactions.

Which of the Following Equations Is Not a Redox Reaction