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what is the difference between the external & internal indicator
Internal indicators that are used in titration exist in the titration reaction as either a reactant or a product. External indicators is added to the reaction mixture, but does not exist in the reaction.
More parts, like a case, indicators and a power supply.
internal external not internal external not
its internal
Is a salmon internal or external?
because external indicators are weak acids or bases and alcohol itself being a weak acid will react with it if it is used in vessel with them..... hence the titration is done using external indicators....
Indicators used outside the titration flask are termed as external indicators. A very commonly used external indicator is potassium ferricyanide
External
What is internal and external sources?
internal
external