Question

In the lab activity, you will use a chemical called a pH indicator that changes color as the pH of a

solution changes. If you added a pH indicator to two different solutions and they both turned the
same color, what would this tell you about the pH of each solution?

Answer 1

ph indicator is used to find the acidic or basic nature of a mixture.

there is a range of colours from red to blue

red colour indicates that solution is acidic and blue colour indicates that solution is basic

if two solutions have same colour that means they also have same ph value