1.

"pH has a great importance in our daily life". Explain by giving three examples.

Answer»

Solution :(a) The acidic pH of our STOMACH aids in digestion.
(b) Specific pH of the soil helps in the healthy growth of plants.
(C ) If the pH of the teeth is lower than 5.5., the TOOTH enamel gets corroded and causes tooth decay
(d) Bee sting leaves an acid causing pain and irritation. APPLYING a mild BASE in that area provides relief due to the neutralisation effect of the acid.


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