1. Tardigrade
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  3. Chemistry
  4. 100 mL of 0.1 M HCl is taken in a beaker and to it 100 mL of 0.1 M NaOH is added in steps of 2 mL and the pH is continuously measured. Which of the following graphs correctly depicts the change in pH ?

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Q. $100 \,mL$ of $0.1 \,M \,HCl$ is taken in a beaker and to it $100\, mL$ of $0.1 \,M \,NaOH$ is added in steps of $2 \,mL$ and the $pH$ is continuously measured. Which of the following graphs correctly depicts the change in $pH $ ?

JEE MainJEE Main 2020Equilibrium

Solution:

Steep rise in pH around the equivalence point for titration of strong acid with strong base