Question

Which of the following is a neutralization reaction? *

1.Sodium chloride + Water→ Sodium hydroxide + Hydrochloric acid
2.Sodium hydroxide + Hydrochloric acid →Sodium chloride + Water
3.Copper sulphate + Zinc→ Zinc sulphate + Copper
4.Calcium carbonate + Water→ Calcium hydroxide + Carbon dioxide

Answer 1

Answer:

second one

Explanation:

because neutarlization reaction is the type of reaction in which acid and base reacts together to form salt and water..

Answer 2

$\text{Answer :-}$

When Sodium hydroxide is added to hydrochloric acid. Sodium chloride and water are formed is a neutralization reaction.