Question

What is the role of pH in our daily life and what is the range of pH scale?


a) helps to detect acidity , 1-14

b) helps to maintain basicity of soil,2-14

c) helps to detect tooth decay,0-14

d) all of the above






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Answer 1

Answer:

d all of above

Explanation:

because ph is universal indicator of acid base

the pH range is different for different concentration of acid and base

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Answer 2

All of the above is the correct option