Q. Which of the following will supress the ionisation of acetic acid is aqueous solution?
A) $NaCl$
B) $HCl$
C) $KCl$
D) Unpredictable
Explanation
(b)
$HCl$ provides common $H^{+}$ ions to $CH_{3}COOH$
$CH_{3}COOH \rightleftharpoons CH_{3}COO^{-} + H^{+}$
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.