Question

Universal indicator used in volumetric analysis

Answer 1

☺Hiii frd here is your Ans☺
If one reagent is a weak acid or base and the other is a strong acid or base.

_____ ⬆️the titration curve is irregular and thepH shifts less with small additions of titrant near the equivalence point. ... Because of this, no definite indicatormay be appropriate and a pH meter is often used to monitor the reaction⛔
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