Question

A pH is a measure of the concentration of protons in a solution.

• A. True
• B. False

Answer 1

The correct option is A True

A pH is a measure of the hydrogen ions concentration (protons) present in an aqueous solution on the basis of which the acidity or basicity of a solution is determined. The formula to determine the pH of a solution is given by:
pH = - ${\text{log(H}}^{+})$