i page cuz i thought you had the answer.........
green
i turns yellow and it turns pink when you add acids
Red cabbage or beetroot juice will do the job.
At a pH of 10-11 the color of the red beetroot juice change from red to yellow.
The juice of red beetroot change the color from red to yellow at a pH greater than 10.
The juice of the red beetroot change the colr from red to yellow at a pH greater than 10-11.
Bromine reacts with moisture on indicator paper to form hydrobromic acid, which changes the color of the indicator paper. This reaction typically results in a color change from blue to brown or red.
The indicator of acid is baking soda.
To pickle a vegetable it is usaually preserved in vinegar. Vinegar is acidic so would naturally affect the colour of the indicator.
Hydrochloric acid will typically turn universal indicator paper red, indicating a low pH or acidity. Universal indicator paper changes color based on the pH of the solution it comes into contact with, with red indicating a strong acid.
Red cabbage or beetroot juice will do the job.
beetroot juice and chinease rose leaves can be used for indicators.