Question

What is the purpose of an indicator?

1. to cause a change in pH
2. to identify the pH of a solution
3. to identify bases only in a solution
4. to identify acids only in a solution

Answer 1

Answer:

the purpose of an indicator is to identify the pH of the solution

JAI SHREE KRISHNA

Answer 2

Answer:

to identify the pH of a solution

Explanation:

A pH indicator tells us basically if the substance is an acid or a base. If the substance is an acid the pH will turn into red and if the substance is base the pH will turn into blue

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(hope you understand)