Question

10. The following reaction is an example of-
NaOH + HCl-NaCl + H2O
(a) Combination reaction
(c) displacement reaction
(b) decomposition reaction (d) neutralization reaction

Answer 1

Explanation:

c. displacement reaction

Answer 2

d) Neutralization reaction ✔

Explanation:-

In the above equation,

• NaOH - base
• HCl - Acid
• NaCl - Salt
• H2O - Water

Neutralization reaction is a reaction in which acids and base reacts with each other to produce salt and water.

• And in our above reaction, NaOH(base) reacted with HCl(acid) and formed Salt(NaCl) and Water.

In this reaction, Acids and bases neutralize each other's acidity and basicity.

➻ Acid + Base (alkaline) ➪ Salt + Water

Examples of Neutralization reaction:-

$1) \: \sf \: HCl + KOH → H_{2}O + KCl$

$\sf \: 2) \: 3HCl + Fe(OH)_{3} \longrightarrow 3 H 2O + FeCl_{3}$