No, it can't . The extract does not show a wide range of colours different values. It only shows different colours
it turns yellow
What are the names of plants that can be used as indicator of acid and alkali
Litmus paper is an indicator that changes color in acid and alkali solutions. In an acid solution, litmus paper turns red, while in an alkali solution, it turns blue.
The pH of a solution.
it is universal indicator with mixture of alkali
Universal indicator will turn green when an acid is mixed with an alkali. This green color indicates a neutral pH level which is achieved when the acid and alkali have neutralized each other.
it turns red colour
Turmeric (curcumine) remain yellow in acidic solutions.
Universal indicator changes colour in acids and alkalis. Its colour shows the strength of an acid or alkali. strong acid= redweak acid= orange / yellowneutral= greenweak alkali= turquoise / bluestrong alkali= deep blue / purple The strength of an acid or alkali is shown on the pH scale of numbers.
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Curcuma longa contain phytic acid.
sugar is a acid when dipped or mixed in universal indicator...............