Question

Which equation represents a neutralization reaction?
4Fe(s)2+3O2(g)=2Fe2O3(s)
2H2(g)+O2(g)=2H20(l)
HNO3(aq)+KOH(aq)=KNO3(aq)+H2O(l)
AgNO3(aq)+KCI(aq)=KNO3(aq)+AgCl(s)

Answer 1

Explanation:

option 4 is a naturalization reaction