chemical indicator

What Are The 3 Chemical Indicators?

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What Are The 3 Chemical Indicators? Three chemical indicators’ are “litmus paper”, “methyl yellow”, “pH indicators”. What are the types of indicator? pH Scale and Acid and Base Indicators. The pH range functions between 0 to 14 with 7 being neutral. … Litmus Paper. … Phenolphthalein Indicator. … Bromothymol Blue Indicator. … Methyl Red Indicator.

What Does A Chemical Indicator Measure?

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What Does A Chemical Indicator Measure? What does a chemical indicator measure? The common application of indicators is the detection of end points of titrations. The colour of an indicator alters when the acidity or the oxidizing strength of the solution, or the concentration of a certain chemical species, reaches a critical range of values.