Give two importance of pH in everyday Life.
Answers
Answer:
PH has a great importance in our daily life-
1- acid in our stomach has low pH and antacids are alkaline and have high pH that neutralizes the acid.
2- pH of milk changes when it becomes curd in which amount of lactic acid is more so curd is more acidic.
3- toothpaste is alkaline and has high pH they neutralize the excess acid in the mouth produced by bacteria.
Answer:
pH plays a very important role in our everyday life.
1. In our digestive system; Hydrochloric acid produced in our stomach helps the digestion of food without causing any harm to the stomach. But when the amount of the acid goes beyond a certain limit due to indigestion, pain and irritation are created in the stomach.
2. Tooth decay; Change in pH of our mouth causes tooth decay. Tooth decay start when the pH of mouth is lower than 5.5. Tooth enamel gets corroded when the pH in mouth is below 5.5.