Q. Van’t Hoff factor of aq $K_{2}SO_{4}$ at infinite dillution has value equal to
A) 1
B) 2
C) 3
D) Between 2 and 3
Explanation
(c)
$K_{2}SO_{4} \rightarrow 2K^{+} + SO_{4}^{2 -}$
It given 3 ions, hence , the van’t Hoff factor = 3.
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.