Question

Explain PH scale and
give any four
use of
PH in in our daily
Life​

Answer 1

Answer:

PH scale is to specify acid and base.

1. Milk (6 PH)

2.Lemon (2 PH)

3. Baking soda (9 Ph)

4. Water (7 ph)

Answer 2

Answer:

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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