Solutions Question 41
Question: Which of the following will have the lowest vapour pressure
Options:
A) $ 0.1M,KCl $ solution
B) $ 0.1M $ urea solution
C) $ 0.1M,Na_2SO_4 $ solution
D) $ 0.1M,K_4Fe{{(CN)}_6} $ solution
Show Answer
Answer:
Correct Answer: D
Solution:
$ K_4[Fe{{(CN)}_6}] $ gives maximum ion. Hence it have lowest vapour pressure.