There are two types. Those are acidic or basic.
There are two main types of indicators used in titration: color indicators and pH indicators. Color indicators change color at specific pH ranges to indicate the endpoint of the titration, while pH indicators change color based on the pH of the solution.
No, many types of color indicators are known.
Indicator ______________Color change ___________pH at end pointMethyl orange____________orange ---> yellow_______ 3.7Litmus__________________ red ---> blue___________ 6.5Bromothylmol blue ________yelow --->blue___________7Phenolphthalein___________Colorless---> pink________9.1
The natural indicators are blackberry and many other bright-coloured flowers make good natural indicators
Indicators are used frequently for testing pH; but many other indicators exist for other compounds or ions.
Retail sales.
Entrepreneurial activity is a purpose the development of a related indicators .
While various indicators may be selected, they are usually classified as indicators that lead, lag, and/or are coincident with economic conditions.
regression models econometric models leading indicators
Three types of indicators include economic indicators, which measure the overall health of an economy (e.g., GDP, unemployment rates); social indicators, which assess the quality of life and societal well-being (e.g., education levels, crime rates); and environmental indicators, which evaluate the state of the environment and natural resources (e.g., air quality, biodiversity). Each type serves to inform policy decisions and track progress in their respective areas.
beetroot juice and chinease rose leaves can be used for indicators.
Conclusion indicators