Chemistry - Redox Reactions Question with Solution | TestHub
ChemistryRedox ReactionsMiscellaneous/MixedEasy2 minPYQ_2020
ChemistryEasysingle choice
The rapid change of pH near the stoichiometric point of an acid-base titration is the basis of indicator detection. pH of the solution is related to ratio of the concentration of the conjugate acid (HIn) and baseforms of the indicator by the expression
Options:
Answer:
D
Solution:
Let us consider the formation of a salt of a weak acid and a strong base.
…(i)
Other equations present in the solution are
…(ii)
…(iii)
From (ii) and (iii),
or,
i.e.
Stream:NTA_ABHYAS_NEETSubject:ChemistryTopic:Redox ReactionsSubtopic:Miscellaneous/Mixed
⏱ 2mℹ️ Source: PYQ_2020
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