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Which among the following statements with regard to pH scale is/are correct? 1. It is a logarithmic scale 2. The scale is limited to 0-14 because the ionic product of water is about 10⁻¹⁴ 3. The lower the value of pH the greater is the acidity of the solution Select the correct answer using the code given below:

Options

  1. A1 and 2 only
  2. B1,2 and 3
  3. C1 and 3 only
  4. D2 only

Correct answer

B. 1,2 and 3

Step-by-step solution

The correct answer is option (B).

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