First slide

Solubility product(KSP)

Question

Statement I : A very dilute acidic solution of Cd²⁺ and Ni²⁺ gives yellow precipitate of CdS on passing hydrogen sulphide.
Statement II : solubility product of CdS is more than that of NiS.

Moderate

A

Statement I and II are correct
B

Statement I is correct and Statement II is incorrect
C

Statement - I is incorrect and Statement II is correct
D

Both statement - I and statement - II are False

Solution

${(K_{sp})}_{NiS} = 4 \times 10^{- 20}$
${(K_{sp})}_{CdS} = 1 \times 10^{- 28}$

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