Solutions Question 5
Question: Van’t Hoff factor of $ Ca{{(NO_3)}_2} $ is [CPMT 1997]
Options:
A) 1
B) 2
C) 3
D) 4
Show Answer
Answer:
Correct Answer: C
Solution:
$ Ca{{(NO_3)}_2}\to C{a^{2+}}+2NO_3^{-} $ it gives three ions hence the Van’t Hoff factor = 3.