Equilibrium Question 170
Question: The correct representation for solubility product of $ SnS_2 $ is [CPMT 1977; MP PET 1999;RPMT 2000]
Options:
A) $ 3\times {10^{-2}},M $
B) $ [S{n^{2+}}]{{[{S^{2-}}]}^{2}} $
C) $ [S{n^{2+}}][2{S^{2-}}] $
D) $ [S{n^{4+}}]{{[2{S^{2-}}]}^{2}} $
Show Answer
Answer:
Correct Answer: A
Solution:
$ SnS_2 $ ⇌ $ S{n^{4+}}+2{S^{2-}} $
$ \therefore ,K _{sp}=[S{n^{4+}}]{{[{S^{2-}}]}^{2}} $
