A solution has pH value of 5. On adding 10 mL of NaCl to it, what will be the pH of the new solution?
(a) More than 5
(b) Less than 5
(c) Only seven
(d) No change in pH

AcademicChemistryNCERTClass 10

Correct Answer:  (d) No change in pH

Explanation:  As NaCl is a neutral solution due to its complete ionization in H2O and has pH = 7. Thus, it will not affect the pH of the solution.

Updated on 10-Oct-2022 12:46:41