How do you decide the strength of acid or base ?

How do the universal indicator help us to know the strength of acid or base ?

Suggest one indicator to test strength of acid or base.

How do you define the shape of amoeba ?

How do you appreciate the role of acetic acid as a preservative?

How do you appreciate the role of yoga in our daily life to get rid of gas and acidity ?

How is the relative strengths of acids and bases determined?

How are the relative strengths of acids and bases determined based on the protonic theory?

Answer the following question How do you appreciate the role of bases in helping of the persons suffering from acidity problems ?