Which among the following statements with regard to pH scale is/are correct? [NDA] 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

Which among the following statements wi

1.	Which among the following statements with regard to pH scale is/are correct? [NDA] 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
A.	I and II only
B.	I, II and III
C.	I and III only
D.	II only
Answer» C. I and III only