Analytical Chemistry Question 67
Question: If $ N{a^{+}} $ ion and $ {S^{2-}} $ ion is larger than $ C{l^{-}} $ ion, which of the following will be least soluble in water
[AMU (Engg.) 1999]
Options:
A) $ MgS $
B) $ NaCl $
C) $ Na_2S $
D) $ MgCl_2 $
Show Answer
Answer:
Correct Answer: A
Solution:
$ \underset{Solubilitydecreasingorder}{\mathop{\xrightarrow{NaCl>MgCl_2>Na_2S>MgS}}} $