JEE Main Chemistry question
Which addition would not change the pH of 10 mL of dilute hydrochloric acid?
Answer: (A)
Solution
Adding more of the same concentration does not change [H⁺]; dilution or adding stronger acid would change pH.
Which addition would not change the pH of 10 mL of dilute hydrochloric acid?
Adding more of the same concentration does not change [H⁺]; dilution or adding stronger acid would change pH.