they are used to, determine the pH of a solution. ~natalia !
it is used as an acid-base indicator
The indicator that uses the acronym 'MA' is Moving Average. It is a widely used indicator used to trade trends.
Universal Indicator is used to test for the acidity of a solution, because the universal indicator has a wider range of pH that it can explain why a substance is acidic or basic.
The indicator is bromothymol blue.
Phenolphthalein is used as an indicator because the color of the solution is changed according to pH.
It depends on the base used. For strong acid vs. strong base, phenolphthalein can be used as indicator. For strong acid vs. weak base, methyl orange can be used as indicator.
The answer will depend on which indicator is being used.
A turn left or turn right indicator.
an indicator used in reaction that involve precipitation is called absorbing indicator
ferroin indicator
Because KMnO4 is an internal indicator.. No need to have any indicator.. it has distinctly different colour when it is reduced
the answer is tea