The color change from red to yellow in the range of pH 10,8-11,2.
The juice of red beetroot change the color from red to yellow at a pH greater than 10.
At a pH of 10-11 the color of the red beetroot juice change from red to yellow.
The juice of the red beetroot change the colr from red to yellow at a pH greater than 10-11.
Bromothymol is yellow under a pH=5.
This depends on the kind of pH paper.
The juice of red beetroot change the color from red to yellow at a pH greater than 10.
Beetroot
At a pH of 10-11 the color of the red beetroot juice change from red to yellow.
The juice of the red beetroot change the colr from red to yellow at a pH greater than 10-11.
Litimus Paper. Or beetroot juice.
If you mena what PH colour, it's red.
The Ph scale does not have colours.
pH 7 and the colour green it is neutral.
This color depends on the pH of the solution.
This depends on the kind of pH paper.
Bromothymol is yellow under a pH=5.
They way that you prepare an indicator using and onion and beetroot depends on what type of indicator you want to prepare (i.e.: Litmus, pH, redox or other). Generally, you will cut pieces off of the onion and beetroot and put them each in separate flasks adding ethanol or other liquid you want to use for your indicator project.