Equilibrium Question 161

Question: A precipitate of $ AgCl $ is formed when equal volumes of the following are mixed. $ [K _{sp} $ for $ AgCl={10^{-10}}] $ [KCET 2005]

Options:

A) $ {10^{-4}}M,AgNO_3 $ and $ {10^{-7}}M,HCl $

B) $ {10^{-5}}M,AgNO_3 $ and $ {10^{-6}}M,HCl $

C) $ {10^{-5}}M,AgNO_3 $ and $ {10^{-4}}M,HCl $

D) $ {10^{-6}}M,AgNO_3 $ and $ {10^{-6}}M,HCl $

Show Answer

Answer:

Correct Answer: C

Solution:

For the precipitation of an electrolyte, it is necessary that the ionic product must exceed its solubility product.



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