JEE · NEET Previous Year Question

100 mL of 0.1 MHCl is taken in a beaker and to it 100 mL of 0.1 MNaOH is added in steps of 2 mL and the pH is continuously measured. Which of the following graphs correctly depicts the change in pH?

Topic: JEE PYQ

Answer: A. Full step-by-step solution below.

Correct answer: A

Solution

(a)
For titration between HCl and NaOH, pH at equivalence point is found to be 7.

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