Linked from

The 13 pages that link to Acid–base indicator, each with the reason it gives.

• Acid–base titrationRelated: A suitable indicator makes the endpoint visible through a color change.

• Hammett acidity functionRelated: H₀ is determined from the protonated-to-unprotonated ratio of a selected indicator base.

• Acid–base chemistryBroader topic: Indicators make titration endpoints visible through changes in protonation state.

• Arrhenius baseRelated: Indicators reveal the basic conditions created by an Arrhenius base.

• PhenolphthaleinNarrower topic: Phenolphthalein is one indicator whose color changes across a characteristic pH range.

• Universal indicatorNarrower topic: Universal indicator combines several indicators with different transition ranges.

• Redox indicatorCompared with: It also signals a chemical transition by color, but responds to proton activity rather than redox potential.

• Bromothymol blueNarrower topic: Bromothymol blue is a visual indicator whose changing color signals acidity or alkalinity.

• AlkaliRelated: Indicators reveal an alkali’s pH but are not themselves necessarily alkaline.

• Hibiscus teaRelated: Hibiscus pigments can shift hue with acidity, though tea color is also affected by concentration and other conditions.

• Methyl orangeNarrower topic: Methyl orange is a visual indicator whose color reports solution pH.

• Acidity functionRelated: Indicator behavior supplied the experimental basis for Hammett’s acidity scale.

• Complexometric indicatorCompared with: Unlike an acid–base indicator, it signals metal binding rather than proton transfer.