Question

name the methods used to measure the pH​

Answer 1

The methods for measuring pH fall roughly into the following four categories: Indicator methods. Metal-electrode methods (including the hydrogen-electrode method, quinhydron-electrode method and antimony-electrode method) Glass-electrode methods.

Answer 2

Answer:

use the universal indicator and put it into any solution observe the change in colour and there will be a color changing chart on the bottle or packet of indicator match from that and you will get the pH value of any solution