80. 下列何者不是氧化還原反應?
(A)Fe2O3(s) + 3H2SO4(aq) → Fe2(SO4)3(aq) + 3H2O(l)
(B)H2(g) + Cl2(g) →2HCl(g)
(C)2H2O2(aq) → 2H2O(l) + O2(g)
(D)2Na(s) + 2H2O(l) → 2NaOH(aq) + H2(g)

答案:登入後查看
統計: A(32), B(7), C(10), D(8), E(0) #794221