when turmeric is added to soap it works chemically and the colour changes to red...
Soap water can break down the turmeric particles due to its surfactant properties, resulting in the dispersion of the yellow color of turmeric in the solution. This happens because soap molecules can interact with the turmeric molecules and prevent them from clumping together.
lime juice and soap solutions turn red in turmeric because turmeric is an organic indicator which turns red in acidic or basic solution and lime juice is an acidic solution while soap is a basic solution
When soap solution is applied to a yellow turmeric sheet, the soap interacts with the curcumin pigment in turmeric, which is responsible for its yellow color. This can lead to a color change, often resulting in a fading or alteration of the yellow hue due to the soap's ability to break down oils and pigments. Additionally, the soap may cause a reaction that enhances the visibility of the turmeric's natural color properties, depending on the concentration of the soap solution used.
The red color that appears when clothes stained with turmeric are washed with soap is due to a reaction between the alkaline pH of soap and the curcumin compound in turmeric. The curcumin changes its structure under alkaline conditions, resulting in a red color.
Turmeric solution remain yellow.
when sugar solution is added to turmeric solution , it turns yellow.
It is because the turmeric contains a compound called cucumine.cucumine reacts with the fatty acid in the soap/detergent and thence the color of the combination changes to red.
the colour of the yellow strip changes into red..
Adding sugar to a turmeric solution will not have a significant impact on the properties of the solution. The sugar will dissolve in the solution, but it will not alter the color or smell of the turmeric. Turmeric will still retain its characteristic properties in the presence of sugar.
If blue litmus paper is dipped in a soap solution, it is likely to turn red. This change in color indicates that the soap solution is likely acidic in nature.
Turmeric become brown.
The color become red.