Neutralization reactions are very important and alive because the in daily use we use

1. a toothbrush to neutralize acid produced in our mouth by the bacteria so to clean our truth and
2. also in hair on hair we use sampoos which are basic in nature slightly basic in nature so that they can utilise the acidic environment on our head to prevent damage of our hair.
3. also when we have acidity generally overeating we use some antacids to prevent this acidity.