PYQ Vault
EbooksTutor

pH change on diluting a strong acid

This type of question, asked 3 times: 25 Jan 2023, 12 Apr 2023, 7 Apr 2025. All 3 questions below, oldest first.

Try each one first, then open its answer.

  1. Question 1

    25 Jan 2023

    121
    When the hydrogen ion concentration [H+]\left\lbrack H^{+} \right\rbrackchanges by a factor of 1000, the value of pHpH of the solution

    Tap an option to check your answer.

  2. Question 2

    12 Apr 2023

    54
    An analyst wants to convert. 1 LHCl1\text{ }LHCl of pH=1pH = 1 to a solution of HClHCl of pH2pH2. The volume of water needed to do this dilution is___ mLmL. (Nearest Integer)

  3. Question 3

    7 Apr 2025

    30
    An aqueous solution of HCl with pH 1.0 is diluted by adding equal volume of water (ignoring dissociation of water). The pH of HCl solution would.(Given log⁡2=0.30\log2 = 0.30 )

    Tap an option to check your answer.