Q: 85 (NDA-II/2010)

Which among the following statements with regard to pH scale is/are correct?
I. It is a logarithmic: scale
II. The scale is limited to 0-14 because the ionic product of water is about 10~14.
III. The lower the value of pH, the greater is the acidity of the solution.
Select the correct answer using the code given below
stats: 
0,112,104,24,112,80,0

User login

For Search , Advanced Analysis, Customization , Test and for all other features Login/Sign In .