Question

is mixing soap and turmeric is reversible or irreversible change? ​

Answer 1

It is irreversible change.

• Such a change typically represents a change that can not be altered, or be the same as before.
• Turmeric is an alkaline indicator.
• As the solution becomes more acidic or basic, it changes its colour.
• Curcumin, one of the active ingredients, remains yellow in acidic or neutral solutions but becomes red in bases.
• When turmeric is typically mixed into soap, it turns into a dark crimson colour.