Chemistry - Ionic Equilibrium Question with Solution | TestHub

ChemistryIonic EquilibriumTheory of Indicators / Double indicatorEasy2 minPYQ_2020

ChemistryEasysingle choice

The colour change of an indicator $HIn$ in acid base titrations is given below

Which of the following statement is correct?

Options:

Answer:

Solution:

It is an acidic indicator therefore will remain in ionized form in strong alkaline solution (opposite ion effect) so it will show the colour due to $I n_{a q}^{-}$ which is colour Y.

Stream:NTA_ABHYASSubject:ChemistryTopic:Ionic EquilibriumSubtopic:Theory of Indicators / Double indicator

⏱ 2mℹ️ Source: PYQ_2020

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