Olfactory Indicators
Olfactory Indicators are substances with a characteristic odour in a given acidic or basic medium. These indicators are often used in laboratories to check whether a given solution is a …
indicators
Thymolphthalein
Thymolphthalein is an acid-base indicator. It changes colour based on the substance it is added to and indicates whether it is an acid or base. Usage as an Indicator When …
Phenolphthalein
Phenolphthalein also abbreviated as phph is an organic compound used in acid-base titration as an indicator. This is because of the variation in colours with respect to the change in …
Methyl Orange
Methyl Orange, also abbreviated as MeO, is an azo dye used as a pH indicator in titration. This is because, at different pH values, it gives clear and distinct colour …