JEE Advanced 2020 Concept Recapitulation Test 4 Paper 1

Question : 21 of 54

Marks: +1, -0

Which of the following statements concerning a weak acid-strong base titration is true?

The pH after the equivalence point of the weak acid strong base titration is determined by using the Kb expression for the conjugate base
A buffer solution of the weak acid and its conjugate base is formed before the equivalence point is reached
The pH at the equivalence point of a weak monoprotic acid strong base titration is equal to the pH at the equivalence point of a strong acid-strong base titration
The increase in pH in the region near the equivalence point of the weak acid strong base titration is greater than the pH change in the same region of a strong acid strong base titration

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