m-Cresol Purple is one of the indicators we will be using in next week's experiment.  What pH range does m-Cresol Purple change colour? You will have to do your own research to answer this question.

Bromothymol Blue is one of the indicators we will be using in next week's experiment.  What pH range does Bromothymol Blue change colour?

.Which test shows a positive result with a colour change of blue to purple?

In the titration experiment you carried out in your CHM 108 practical, the colour change of yoursolution when using the phenolphthalein indicator isA. Colourless to PinkB. Pink to ColourlessC. Pink to RedD. Pink to Yellow

Bromothymol blue is an indicator that turns yellow in solutions when the pH is below 6, green when the pH is between 6 and 8, and blue when the pH is above 8. What color would it turn when added to water?Question 4Select one:a.pinkb.yellowc.greend.blue

On the pH scale, what colour indicates a strong alkali?RedPurpleYellowBlue