JEE Main 2019ChemistryIonic EquilibriumPh Buffer And IndicatorseasyMCQ

JEE Main 2019 — Ionic Equilibrium Question with Solution

From: JEE Main 2019 (Online) 9th April Evening Slot

Question

In an acid-base titration, 0.1 M HCl solution was added to the NaOH solution of unknown strength. Which of the following correctly shows the change of pH of the titraction mixture in this experiment?

JEE Main 2019 (Online) 9th April Evening Slot Chemistry - Ionic Equilibrium Question 91 English

This question includes a diagram. The text above accompanies the figure.

Choose an option

Show full solutionCorrect option: B
Correct answer
B(A)

Step-by-step explanation

JEE Main 2019 (Online) 9th April Evening Slot Chemistry - Ionic Equilibrium Question 91 English Explanation

When strong acid is added to the strong base there will be sharp in the pH. So (A) is the correct answer.

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About this question

This is a previous-year question from JEE Main 2019, covering the Ionic Equilibrium chapter of Chemistry. PrepSharp catalogues every PYQ from JEE Main with a verified answer key and step-by-step solution prepared by IIT alumni — so you can search by chapter, topic or year and revise efficiently.