Chemistry Redox Reaction NTA Abhiyas Question - Redox Reactions and Volumetric Analysis Single Correct MCQ
Published on: August 13, 2026

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

Which of the following statement is correct?

A
In a strong alkaline solution colour Y will be observed
B
In a strong acidic solution colour Y will be observed
C
Concentration of In - is higher than that of HIn at the equivalence
D
In a strong alkaline solution point colour X is observed

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The correct answer is:
A

In a strong alkaline solution colour Y will be observed 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 which is colour Y.

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