Question

name the method to find out the pH of a solution​

Answer 1

Explanation:

The methods for measuring pH fall roughly into the following four categories:

1. Indicator methods.

2. Metal-electrode methods (including the hydrogen-electrode method, quinhydron-electrode method and antimony-electrode method)

3. Glass-electrode methods.

4. Semiconductor sensor methods.

Answer 2

Answer:

1) indicator method

2) semiconductor sensors method

3) glass-electrode method

4) metal-electrode method