contestada

Which of the following reactions is not an example of a neutralization reaction?
a) HCl(aq) + NaOH(aq) - NaCl(aq) + H2O(1)
Ob) 2 HCl(aq) + Mg(OH)2(aq) - 2 H 20(e) + MgCl 2(aq)
Oc) HCl(aq) + KOH(aq) - H 20() + KCl(aq)
d) 2 H2(g) + O2(g) – 2 H2O(g)