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.



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