Answer;
B. 2HCl + Mg(OH)2 → 2H2O + MgCl2
Step-by-step explanation;
- The reaction of an acid with a base is called a neutralization reaction.
- Neutralization reaction involves reaction of a base and an acid to form salt and water as the only products.
- For example; the reaction of hydrochloric acid, HCl with magnesium hydroxide, Mg(OH)2 producing, sodium chloride which is a salt, and water.