Explain the universal indicator.


  • The universal indicator is used to know the strength of acid or base. 
  • Universal indicator is a mixture of several indicators. 
  • It is a pH indicator made of a solution of several compounds that exhibits several smooth colour changes over wide range pH values to indicate the acidity or alkalinity of solutions
  • The universal indicator shows different colours at different concentrations of hydrogen ions in a solution.

Updated on: 10-Oct-2022

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