If you mean a universal indicator, it is used to detect if a chemical is acid, alkali or neutral. It changes colour to show the chemicals position on the pH scale A universal indicator turns red at pH1 (Very acidic), orange at pH4 (Fairly acidic), yellow at pH6 (Not very acidic) and green at pH7 (Neutral). It turns more dark blue as it gets to pH10 (Quite Alkaline) and more to purple by ph12 (Even more alkaline) and to a dark purple by pH14( Very Alkaline).
The indicator that uses the acronym 'MA' is Moving Average. It is a widely used indicator used to trade trends.
Phenolphthalein is used as an indicator because the color of the solution is changed according to pH.
Universal indicator is a mixture of dyes that changes color in response to different pH levels. It is used to determine the approximate pH of a solution by observing the color change of the indicator when added to the solution.
ferroin indicator
A turn left or turn right indicator.
The answer will depend on which indicator is being used.
the answer is tea
No, tamarind is not an indicator. Tamarind is a fruit-bearing tree from which a sticky, sour fruit is harvested and used in cooking and traditional medicine. It is not used as a chemical indicator in scientific experiments.
Indicator lights for toyota, are used to communicate to other cars that its turning
A bite indicator is a float used by anglers to tell when a fish has taken the bait.
Pyrocatechol indicator is used as an end point indicator for titrating nickel metal in a sulfamate nickel cobalt plating bath. It may also be used for other chemical analysis titrations.
With indicator papers the pH of a liquid is evaluated. Also many indicator papers are used for testing chemicals.