it will change to red colour
it will remain the same
Universal indicator changes color when exposed to vinegar due to the change in pH. Vinegar is acidic, which causes the indicator to shift to a color that corresponds to that level of acidity.
i think it remains in yellow colour
it turns red colour
The color of turmeric indicator in sodium hydroxide ( Na(OH) ) is red - brown .
Turmeric (curcumine) remain yellow in acidic solutions.
Methyl red is an adequate indicator.
Universal indicator turns red when added to vinegar, indicating that the vinegar is acidic.
To pickle a vegetable it is usaually preserved in vinegar. Vinegar is acidic so would naturally affect the colour of the indicator.
it is natural indicator. when it stains in curry on shirt and you wash it with soap turs into pinkish red colour which is base.
Turmeric contains pigments called curcuminoids, which change color at different pH levels. In an alkaline environment, the curcuminoids tend to turn a more vibrant red or pink color, due to a change in their chemical structure. This color change is reversible and is often used as an indicator in laboratory experiments.